Home / 7,838,515.70-11,757,773.55-4,473,062.90

Finding the Fourth Proportional to 7,838,515.70, 11,757,773.55 and 4,473,062.90

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Solution

The fourth proportional to 7,838,515.70, 11,757,773.55 and 4,473,062.90 is: 6,709,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,838,515.70 : 11,757,773.55 = 4,473,062.90 : x
  2. Step 2: Convert to fraction form
    7,838,515.70/11,757,773.55 = 4,473,062.90/x
  3. Step 3: Cross multiply
    7,838,515.70x = 11,757,773.55 × 4,473,062.90
  4. Step 4: Simplify right side
    7,838,515.70x = 52,593,260,653,106.30
  5. Step 5: Solve for x
    x = 52,593,260,653,106.30/7,838,515.70
  6. Step 6: Final answer
    x = 6,709,594.35

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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.