Home / 8,732,822.90-13,099,234.35-6,607,058.90

Finding the Fourth Proportional to 8,732,822.90, 13,099,234.35 and 6,607,058.90

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Solution

The fourth proportional to 8,732,822.90, 13,099,234.35 and 6,607,058.90 is: 9,910,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,822.90 : 13,099,234.35 = 6,607,058.90 : x
  2. Step 2: Convert to fraction form
    8,732,822.90/13,099,234.35 = 6,607,058.90/x
  3. Step 3: Cross multiply
    8,732,822.90x = 13,099,234.35 × 6,607,058.90
  4. Step 4: Simplify right side
    8,732,822.90x = 86,547,412,895,353.22
  5. Step 5: Solve for x
    x = 86,547,412,895,353.22/8,732,822.90
  6. Step 6: Final answer
    x = 9,910,588.35

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Similar ratio
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1.5x scale

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.