Home / 5,915,117.30-8,876,175.15-4,313,650.10

Finding the Fourth Proportional to 5,915,117.30, 8,876,175.15 and 4,313,650.10

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Solution

The fourth proportional to 5,915,117.30, 8,876,175.15 and 4,313,650.10 is: 6,473,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,117.30 : 8,876,175.15 = 4,313,650.10 : x
  2. Step 2: Convert to fraction form
    5,915,117.30/8,876,175.15 = 4,313,650.10/x
  3. Step 3: Cross multiply
    5,915,117.30x = 8,876,175.15 × 4,313,650.10
  4. Step 4: Simplify right side
    5,915,117.30x = 38,288,713,823,415.02
  5. Step 5: Solve for x
    x = 38,288,713,823,415.02/5,915,117.30
  6. Step 6: Final answer
    x = 6,473,026.97

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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.