Home / 8,693,317.44-13,037,207.31-2,856,147.93

Finding the Fourth Proportional to 8,693,317.44, 13,037,207.31 and 2,856,147.93

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Solution

The fourth proportional to 8,693,317.44, 13,037,207.31 and 2,856,147.93 is: 4,283,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,317.44 : 13,037,207.31 = 2,856,147.93 : x
  2. Step 2: Convert to fraction form
    8,693,317.44/13,037,207.31 = 2,856,147.93/x
  3. Step 3: Cross multiply
    8,693,317.44x = 13,037,207.31 × 2,856,147.93
  4. Step 4: Simplify right side
    8,693,317.44x = 37,236,192,671,437.38
  5. Step 5: Solve for x
    x = 37,236,192,671,437.38/8,693,317.44
  6. Step 6: Final answer
    x = 4,283,312.20

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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.