Home / 8,664,052.60-11,955,937.98-4,743,057.04

Finding the Fourth Proportional to 8,664,052.60, 11,955,937.98 and 4,743,057.04

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Solution

The fourth proportional to 8,664,052.60, 11,955,937.98 and 4,743,057.04 is: 6,545,169.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,052.60 : 11,955,937.98 = 4,743,057.04 : x
  2. Step 2: Convert to fraction form
    8,664,052.60/11,955,937.98 = 4,743,057.04/x
  3. Step 3: Cross multiply
    8,664,052.60x = 11,955,937.98 × 4,743,057.04
  4. Step 4: Simplify right side
    8,664,052.60x = 56,707,695,805,842.38
  5. Step 5: Solve for x
    x = 56,707,695,805,842.38/8,664,052.60
  6. Step 6: Final answer
    x = 6,545,169.84

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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.