Home / 1,024,545.65-1,413,874.95-565,661.10

Finding the Fourth Proportional to 1,024,545.65, 1,413,874.95 and 565,661.10

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Solution

The fourth proportional to 1,024,545.65, 1,413,874.95 and 565,661.10 is: 780,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,545.65 : 1,413,874.95 = 565,661.10 : x
  2. Step 2: Convert to fraction form
    1,024,545.65/1,413,874.95 = 565,661.10/x
  3. Step 3: Cross multiply
    1,024,545.65x = 1,413,874.95 × 565,661.10
  4. Step 4: Simplify right side
    1,024,545.65x = 799,774,062,660.25
  5. Step 5: Solve for x
    x = 799,774,062,660.25/1,024,545.65
  6. Step 6: Final answer
    x = 780,613.40

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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.