Home / 8,864,019.62-12,232,534.24-4,996,539.75

Finding the Fourth Proportional to 8,864,019.62, 12,232,534.24 and 4,996,539.75

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Solution

The fourth proportional to 8,864,019.62, 12,232,534.24 and 4,996,539.75 is: 6,895,330.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,019.62 : 12,232,534.24 = 4,996,539.75 : x
  2. Step 2: Convert to fraction form
    8,864,019.62/12,232,534.24 = 4,996,539.75/x
  3. Step 3: Cross multiply
    8,864,019.62x = 12,232,534.24 × 4,996,539.75
  4. Step 4: Simplify right side
    8,864,019.62x = 61,120,343,573,396.04
  5. Step 5: Solve for x
    x = 61,120,343,573,396.04/8,864,019.62
  6. Step 6: Final answer
    x = 6,895,330.36

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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.