Home / 6,425,184.98-8,866,672.61-3,671,840.83

Finding the Fourth Proportional to 6,425,184.98, 8,866,672.61 and 3,671,840.83

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Solution

The fourth proportional to 6,425,184.98, 8,866,672.61 and 3,671,840.83 is: 5,067,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,184.98 : 8,866,672.61 = 3,671,840.83 : x
  2. Step 2: Convert to fraction form
    6,425,184.98/8,866,672.61 = 3,671,840.83/x
  3. Step 3: Cross multiply
    6,425,184.98x = 8,866,672.61 × 3,671,840.83
  4. Step 4: Simplify right side
    6,425,184.98x = 32,557,010,497,281.46
  5. Step 5: Solve for x
    x = 32,557,010,497,281.46/6,425,184.98
  6. Step 6: Final answer
    x = 5,067,093.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.