Home / 8,533,682.32-12,807,248.91-3,744,677.20

Finding the Fourth Proportional to 8,533,682.32, 12,807,248.91 and 3,744,677.20

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Solution

The fourth proportional to 8,533,682.32, 12,807,248.91 and 3,744,677.20 is: 5,619,967.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,682.32 : 12,807,248.91 = 3,744,677.20 : x
  2. Step 2: Convert to fraction form
    8,533,682.32/12,807,248.91 = 3,744,677.20/x
  3. Step 3: Cross multiply
    8,533,682.32x = 12,807,248.91 × 3,744,677.20
  4. Step 4: Simplify right side
    8,533,682.32x = 47,959,012,988,001.85
  5. Step 5: Solve for x
    x = 47,959,012,988,001.85/8,533,682.32
  6. Step 6: Final answer
    x = 5,619,967.00

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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.