Home / 7,691,213.01-11,535,938.24-2,011,985.49

Finding the Fourth Proportional to 7,691,213.01, 11,535,938.24 and 2,011,985.49

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Solution

The fourth proportional to 7,691,213.01, 11,535,938.24 and 2,011,985.49 is: 3,017,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,213.01 : 11,535,938.24 = 2,011,985.49 : x
  2. Step 2: Convert to fraction form
    7,691,213.01/11,535,938.24 = 2,011,985.49/x
  3. Step 3: Cross multiply
    7,691,213.01x = 11,535,938.24 × 2,011,985.49
  4. Step 4: Simplify right side
    7,691,213.01x = 23,210,140,342,356.21
  5. Step 5: Solve for x
    x = 23,210,140,342,356.21/7,691,213.01
  6. Step 6: Final answer
    x = 3,017,747.70

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Double scale
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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.