Home / 1,583,561.16-2,375,387.10-572,776.20

Finding the Fourth Proportional to 1,583,561.16, 2,375,387.10 and 572,776.20

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Solution

The fourth proportional to 1,583,561.16, 2,375,387.10 and 572,776.20 is: 859,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,561.16 : 2,375,387.10 = 572,776.20 : x
  2. Step 2: Convert to fraction form
    1,583,561.16/2,375,387.10 = 572,776.20/x
  3. Step 3: Cross multiply
    1,583,561.16x = 2,375,387.10 × 572,776.20
  4. Step 4: Simplify right side
    1,583,561.16x = 1,360,565,196,667.02
  5. Step 5: Solve for x
    x = 1,360,565,196,667.02/1,583,561.16
  6. Step 6: Final answer
    x = 859,180.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.