Home / 5,761,024.18-8,642,823.02-2,166,822.12

Finding the Fourth Proportional to 5,761,024.18, 8,642,823.02 and 2,166,822.12

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Solution

The fourth proportional to 5,761,024.18, 8,642,823.02 and 2,166,822.12 is: 3,250,717.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,024.18 : 8,642,823.02 = 2,166,822.12 : x
  2. Step 2: Convert to fraction form
    5,761,024.18/8,642,823.02 = 2,166,822.12/x
  3. Step 3: Cross multiply
    5,761,024.18x = 8,642,823.02 × 2,166,822.12
  4. Step 4: Simplify right side
    5,761,024.18x = 18,727,460,098,981.20
  5. Step 5: Solve for x
    x = 18,727,460,098,981.20/5,761,024.18
  6. Step 6: Final answer
    x = 3,250,717.15

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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.