Home / 944,344.76-1,303,157.85-514,615.73

Finding the Fourth Proportional to 944,344.76, 1,303,157.85 and 514,615.73

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Solution

The fourth proportional to 944,344.76, 1,303,157.85 and 514,615.73 is: 710,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,344.76 : 1,303,157.85 = 514,615.73 : x
  2. Step 2: Convert to fraction form
    944,344.76/1,303,157.85 = 514,615.73/x
  3. Step 3: Cross multiply
    944,344.76x = 1,303,157.85 × 514,615.73
  4. Step 4: Simplify right side
    944,344.76x = 670,625,528,282.98
  5. Step 5: Solve for x
    x = 670,625,528,282.98/944,344.76
  6. Step 6: Final answer
    x = 710,149.04

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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.