Home / 1,124,140.44-1,551,350.76-614,842.83

Finding the Fourth Proportional to 1,124,140.44, 1,551,350.76 and 614,842.83

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Solution

The fourth proportional to 1,124,140.44, 1,551,350.76 and 614,842.83 is: 848,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,140.44 : 1,551,350.76 = 614,842.83 : x
  2. Step 2: Convert to fraction form
    1,124,140.44/1,551,350.76 = 614,842.83/x
  3. Step 3: Cross multiply
    1,124,140.44x = 1,551,350.76 × 614,842.83
  4. Step 4: Simplify right side
    1,124,140.44x = 953,836,891,601.05
  5. Step 5: Solve for x
    x = 953,836,891,601.05/1,124,140.44
  6. Step 6: Final answer
    x = 848,503.32

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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.