Home / 1,565,997.30-2,352,495.15-1,524,006.90

Finding the Fourth Proportional to 1,565,997.30, 2,352,495.15 and 1,524,006.90

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Solution

The fourth proportional to 1,565,997.30, 2,352,495.15 and 1,524,006.90 is: 2,289,415.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,997.30 : 2,352,495.15 = 1,524,006.90 : x
  2. Step 2: Convert to fraction form
    1,565,997.30/2,352,495.15 = 1,524,006.90/x
  3. Step 3: Cross multiply
    1,565,997.30x = 2,352,495.15 × 1,524,006.90
  4. Step 4: Simplify right side
    1,565,997.30x = 3,585,218,840,816.53
  5. Step 5: Solve for x
    x = 3,585,218,840,816.53/1,565,997.30
  6. Step 6: Final answer
    x = 2,289,415.72

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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.