Home / 3,553,156.19-5,328,540.83-1,156,437.17

Finding the Fourth Proportional to 3,553,156.19, 5,328,540.83 and 1,156,437.17

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Solution

The fourth proportional to 3,553,156.19, 5,328,540.83 and 1,156,437.17 is: 1,734,267.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,156.19 : 5,328,540.83 = 1,156,437.17 : x
  2. Step 2: Convert to fraction form
    3,553,156.19/5,328,540.83 = 1,156,437.17/x
  3. Step 3: Cross multiply
    3,553,156.19x = 5,328,540.83 × 1,156,437.17
  4. Step 4: Simplify right side
    3,553,156.19x = 6,162,122,645,249.76
  5. Step 5: Solve for x
    x = 6,162,122,645,249.76/3,553,156.19
  6. Step 6: Final answer
    x = 1,734,267.32

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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.