Home / 7,340,539.65-11,010,920.22-2,548,381.17

Finding the Fourth Proportional to 7,340,539.65, 11,010,920.22 and 2,548,381.17

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Solution

The fourth proportional to 7,340,539.65, 11,010,920.22 and 2,548,381.17 is: 3,822,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,539.65 : 11,010,920.22 = 2,548,381.17 : x
  2. Step 2: Convert to fraction form
    7,340,539.65/11,010,920.22 = 2,548,381.17/x
  3. Step 3: Cross multiply
    7,340,539.65x = 11,010,920.22 × 2,548,381.17
  4. Step 4: Simplify right side
    7,340,539.65x = 28,060,021,753,020.26
  5. Step 5: Solve for x
    x = 28,060,021,753,020.26/7,340,539.65
  6. Step 6: Final answer
    x = 3,822,610.20

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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.