Home / 1,130,834.36-1,560,563.50-614,588.24

Finding the Fourth Proportional to 1,130,834.36, 1,560,563.50 and 614,588.24

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Solution

The fourth proportional to 1,130,834.36, 1,560,563.50 and 614,588.24 is: 848,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,834.36 : 1,560,563.50 = 614,588.24 : x
  2. Step 2: Convert to fraction form
    1,130,834.36/1,560,563.50 = 614,588.24/x
  3. Step 3: Cross multiply
    1,130,834.36x = 1,560,563.50 × 614,588.24
  4. Step 4: Simplify right side
    1,130,834.36x = 959,103,974,873.24
  5. Step 5: Solve for x
    x = 959,103,974,873.24/1,130,834.36
  6. Step 6: Final answer
    x = 848,138.34

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Double scale
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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.