Home / 4,677,821.55-7,016,732.33-4,181,809.95

Finding the Fourth Proportional to 4,677,821.55, 7,016,732.33 and 4,181,809.95

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Solution

The fourth proportional to 4,677,821.55, 7,016,732.33 and 4,181,809.95 is: 6,272,714.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,821.55 : 7,016,732.33 = 4,181,809.95 : x
  2. Step 2: Convert to fraction form
    4,677,821.55/7,016,732.33 = 4,181,809.95/x
  3. Step 3: Cross multiply
    4,677,821.55x = 7,016,732.33 × 4,181,809.95
  4. Step 4: Simplify right side
    4,677,821.55x = 29,342,641,053,171.64
  5. Step 5: Solve for x
    x = 29,342,641,053,171.64/4,677,821.55
  6. Step 6: Final answer
    x = 6,272,714.93

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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.