Home / 9,552,354.12-14,328,498.78-3,872,565

Finding the Fourth Proportional to 9,552,354.12, 14,328,498.78 and 3,872,565

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Solution

The fourth proportional to 9,552,354.12, 14,328,498.78 and 3,872,565 is: 5,808,834.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,354.12 : 14,328,498.78 = 3,872,565 : x
  2. Step 2: Convert to fraction form
    9,552,354.12/14,328,498.78 = 3,872,565/x
  3. Step 3: Cross multiply
    9,552,354.12x = 14,328,498.78 × 3,872,565
  4. Step 4: Simplify right side
    9,552,354.12x = 55,488,042,877,970.70
  5. Step 5: Solve for x
    x = 55,488,042,877,970.70/9,552,354.12
  6. Step 6: Final answer
    x = 5,808,834.36

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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.