Home / 8,191,577.66-11,304,298.24-4,520,528.06

Finding the Fourth Proportional to 8,191,577.66, 11,304,298.24 and 4,520,528.06

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Solution

The fourth proportional to 8,191,577.66, 11,304,298.24 and 4,520,528.06 is: 6,238,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,191,577.66 : 11,304,298.24 = 4,520,528.06 : x
  2. Step 2: Convert to fraction form
    8,191,577.66/11,304,298.24 = 4,520,528.06/x
  3. Step 3: Cross multiply
    8,191,577.66x = 11,304,298.24 × 4,520,528.06
  4. Step 4: Simplify right side
    8,191,577.66x = 51,101,397,324,705.80
  5. Step 5: Solve for x
    x = 51,101,397,324,705.80/8,191,577.66
  6. Step 6: Final answer
    x = 6,238,285.16

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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.