Home / 7,429,458.98-11,144,190.93-4,904,523.74

Finding the Fourth Proportional to 7,429,458.98, 11,144,190.93 and 4,904,523.74

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Solution

The fourth proportional to 7,429,458.98, 11,144,190.93 and 4,904,523.74 is: 7,356,787.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,429,458.98 : 11,144,190.93 = 4,904,523.74 : x
  2. Step 2: Convert to fraction form
    7,429,458.98/11,144,190.93 = 4,904,523.74/x
  3. Step 3: Cross multiply
    7,429,458.98x = 11,144,190.93 × 4,904,523.74
  4. Step 4: Simplify right side
    7,429,458.98x = 54,656,948,979,277.68
  5. Step 5: Solve for x
    x = 54,656,948,979,277.68/7,429,458.98
  6. Step 6: Final answer
    x = 7,356,787.23

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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.