Home / 1,547,158.11-2,320,735.10-587,611.86

Finding the Fourth Proportional to 1,547,158.11, 2,320,735.10 and 587,611.86

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Solution

The fourth proportional to 1,547,158.11, 2,320,735.10 and 587,611.86 is: 881,417.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,158.11 : 2,320,735.10 = 587,611.86 : x
  2. Step 2: Convert to fraction form
    1,547,158.11/2,320,735.10 = 587,611.86/x
  3. Step 3: Cross multiply
    1,547,158.11x = 2,320,735.10 × 587,611.86
  4. Step 4: Simplify right side
    1,547,158.11x = 1,363,691,465,740.23
  5. Step 5: Solve for x
    x = 1,363,691,465,740.23/1,547,158.11
  6. Step 6: Final answer
    x = 881,417.00

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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.