Home / 9,744,572.64-14,618,876.13-2,920,870.20

Finding the Fourth Proportional to 9,744,572.64, 14,618,876.13 and 2,920,870.20

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Solution

The fourth proportional to 9,744,572.64, 14,618,876.13 and 2,920,870.20 is: 4,381,909.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,572.64 : 14,618,876.13 = 2,920,870.20 : x
  2. Step 2: Convert to fraction form
    9,744,572.64/14,618,876.13 = 2,920,870.20/x
  3. Step 3: Cross multiply
    9,744,572.64x = 14,618,876.13 × 2,920,870.20
  4. Step 4: Simplify right side
    9,744,572.64x = 42,699,839,645,608.33
  5. Step 5: Solve for x
    x = 42,699,839,645,608.33/9,744,572.64
  6. Step 6: Final answer
    x = 4,381,909.93

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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.