Home / 1,096,732.95-1,513,463.15-606,689.70

Finding the Fourth Proportional to 1,096,732.95, 1,513,463.15 and 606,689.70

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Solution

The fourth proportional to 1,096,732.95, 1,513,463.15 and 606,689.70 is: 837,216.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,732.95 : 1,513,463.15 = 606,689.70 : x
  2. Step 2: Convert to fraction form
    1,096,732.95/1,513,463.15 = 606,689.70/x
  3. Step 3: Cross multiply
    1,096,732.95x = 1,513,463.15 × 606,689.70
  4. Step 4: Simplify right side
    1,096,732.95x = 918,202,500,275.79
  5. Step 5: Solve for x
    x = 918,202,500,275.79/1,096,732.95
  6. Step 6: Final answer
    x = 837,216.12

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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.