Home / 11,902,704.30-17,854,056.45-2,927,256.30

Finding the Fourth Proportional to 11,902,704.30, 17,854,056.45 and 2,927,256.30

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Solution

The fourth proportional to 11,902,704.30, 17,854,056.45 and 2,927,256.30 is: 4,390,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,902,704.30 : 17,854,056.45 = 2,927,256.30 : x
  2. Step 2: Convert to fraction form
    11,902,704.30/17,854,056.45 = 2,927,256.30/x
  3. Step 3: Cross multiply
    11,902,704.30x = 17,854,056.45 × 2,927,256.30
  4. Step 4: Simplify right side
    11,902,704.30x = 52,263,399,223,818.13
  5. Step 5: Solve for x
    x = 52,263,399,223,818.13/11,902,704.30
  6. Step 6: Final answer
    x = 4,390,884.45

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Similar ratio
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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.