Home / 7,429,455.48-11,144,185.68-4,904,520.24

Finding the Fourth Proportional to 7,429,455.48, 11,144,185.68 and 4,904,520.24

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Solution

The fourth proportional to 7,429,455.48, 11,144,185.68 and 4,904,520.24 is: 7,356,781.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,429,455.48 : 11,144,185.68 = 4,904,520.24 : x
  2. Step 2: Convert to fraction form
    7,429,455.48/11,144,185.68 = 4,904,520.24/x
  3. Step 3: Cross multiply
    7,429,455.48x = 11,144,185.68 × 4,904,520.24
  4. Step 4: Simplify right side
    7,429,455.48x = 54,656,884,225,878.16
  5. Step 5: Solve for x
    x = 54,656,884,225,878.16/7,429,455.48
  6. Step 6: Final answer
    x = 7,356,781.98

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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.