Home / 7,625,016.30-11,437,524.45-2,832,205.80

Finding the Fourth Proportional to 7,625,016.30, 11,437,524.45 and 2,832,205.80

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Solution

The fourth proportional to 7,625,016.30, 11,437,524.45 and 2,832,205.80 is: 4,248,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,016.30 : 11,437,524.45 = 2,832,205.80 : x
  2. Step 2: Convert to fraction form
    7,625,016.30/11,437,524.45 = 2,832,205.80/x
  3. Step 3: Cross multiply
    7,625,016.30x = 11,437,524.45 × 2,832,205.80
  4. Step 4: Simplify right side
    7,625,016.30x = 32,393,423,084,931.80
  5. Step 5: Solve for x
    x = 32,393,423,084,931.80/7,625,016.30
  6. Step 6: Final answer
    x = 4,248,308.70

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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.