Home / 7,496,691.01-11,245,036.60-1,816,915.32

Finding the Fourth Proportional to 7,496,691.01, 11,245,036.60 and 1,816,915.32

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Solution

The fourth proportional to 7,496,691.01, 11,245,036.60 and 1,816,915.32 is: 2,725,373.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,691.01 : 11,245,036.60 = 1,816,915.32 : x
  2. Step 2: Convert to fraction form
    7,496,691.01/11,245,036.60 = 1,816,915.32/x
  3. Step 3: Cross multiply
    7,496,691.01x = 11,245,036.60 × 1,816,915.32
  4. Step 4: Simplify right side
    7,496,691.01x = 20,431,279,272,500.71
  5. Step 5: Solve for x
    x = 20,431,279,272,500.71/7,496,691.01
  6. Step 6: Final answer
    x = 2,725,373.00

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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.