Home / 922,592.46-1,273,178.10-514,694.28

Finding the Fourth Proportional to 922,592.46, 1,273,178.10 and 514,694.28

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Solution

The fourth proportional to 922,592.46, 1,273,178.10 and 514,694.28 is: 710,278.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,592.46 : 1,273,178.10 = 514,694.28 : x
  2. Step 2: Convert to fraction form
    922,592.46/1,273,178.10 = 514,694.28/x
  3. Step 3: Cross multiply
    922,592.46x = 1,273,178.10 × 514,694.28
  4. Step 4: Simplify right side
    922,592.46x = 655,297,485,491.27
  5. Step 5: Solve for x
    x = 655,297,485,491.27/922,592.46
  6. Step 6: Final answer
    x = 710,278.39

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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.