Home / 3,206,532.60-4,812,909.30-1,610,897.40

Finding the Fourth Proportional to 3,206,532.60, 4,812,909.30 and 1,610,897.40

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Solution

The fourth proportional to 3,206,532.60, 4,812,909.30 and 1,610,897.40 is: 2,417,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,532.60 : 4,812,909.30 = 1,610,897.40 : x
  2. Step 2: Convert to fraction form
    3,206,532.60/4,812,909.30 = 1,610,897.40/x
  3. Step 3: Cross multiply
    3,206,532.60x = 4,812,909.30 × 1,610,897.40
  4. Step 4: Simplify right side
    3,206,532.60x = 7,753,103,077,805.82
  5. Step 5: Solve for x
    x = 7,753,103,077,805.82/3,206,532.60
  6. Step 6: Final answer
    x = 2,417,908.70

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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.