Home / 1,124,213.80-1,551,452-614,916.24

Finding the Fourth Proportional to 1,124,213.80, 1,551,452 and 614,916.24

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Solution

The fourth proportional to 1,124,213.80, 1,551,452 and 614,916.24 is: 848,604.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,213.80 : 1,551,452 = 614,916.24 : x
  2. Step 2: Convert to fraction form
    1,124,213.80/1,551,452 = 614,916.24/x
  3. Step 3: Cross multiply
    1,124,213.80x = 1,551,452 × 614,916.24
  4. Step 4: Simplify right side
    1,124,213.80x = 954,013,030,380.48
  5. Step 5: Solve for x
    x = 954,013,030,380.48/1,124,213.80
  6. Step 6: Final answer
    x = 848,604.63

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Half scale
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Double scale
Find fourth proportional to 1,124,214.80, 1,551,453.38 and 614,917.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.