Home / 7,723,010.10-11,584,515.15-2,672,642.10

Finding the Fourth Proportional to 7,723,010.10, 11,584,515.15 and 2,672,642.10

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Solution

The fourth proportional to 7,723,010.10, 11,584,515.15 and 2,672,642.10 is: 4,008,963.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,010.10 : 11,584,515.15 = 2,672,642.10 : x
  2. Step 2: Convert to fraction form
    7,723,010.10/11,584,515.15 = 2,672,642.10/x
  3. Step 3: Cross multiply
    7,723,010.10x = 11,584,515.15 × 2,672,642.10
  4. Step 4: Simplify right side
    7,723,010.10x = 30,961,262,897,977.82
  5. Step 5: Solve for x
    x = 30,961,262,897,977.82/7,723,010.10
  6. Step 6: Final answer
    x = 4,008,963.15

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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.