Home / 8,061,132.12-11,124,253.14-4,576,439.22

Finding the Fourth Proportional to 8,061,132.12, 11,124,253.14 and 4,576,439.22

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Solution

The fourth proportional to 8,061,132.12, 11,124,253.14 and 4,576,439.22 is: 6,315,424.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,132.12 : 11,124,253.14 = 4,576,439.22 : x
  2. Step 2: Convert to fraction form
    8,061,132.12/11,124,253.14 = 4,576,439.22/x
  3. Step 3: Cross multiply
    8,061,132.12x = 11,124,253.14 × 4,576,439.22
  4. Step 4: Simplify right side
    8,061,132.12x = 50,909,468,363,104.15
  5. Step 5: Solve for x
    x = 50,909,468,363,104.15/8,061,132.12
  6. Step 6: Final answer
    x = 6,315,424.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.