Home / 8,731,484.55-13,099,144.10-2,582,985.15

Finding the Fourth Proportional to 8,731,484.55, 13,099,144.10 and 2,582,985.15

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Solution

The fourth proportional to 8,731,484.55, 13,099,144.10 and 2,582,985.15 is: 3,875,044.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,484.55 : 13,099,144.10 = 2,582,985.15 : x
  2. Step 2: Convert to fraction form
    8,731,484.55/13,099,144.10 = 2,582,985.15/x
  3. Step 3: Cross multiply
    8,731,484.55x = 13,099,144.10 × 2,582,985.15
  4. Step 4: Simplify right side
    8,731,484.55x = 33,834,894,675,095.19
  5. Step 5: Solve for x
    x = 33,834,894,675,095.19/8,731,484.55
  6. Step 6: Final answer
    x = 3,875,044.90

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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.