Home / 10,022,342.76-13,836,773.16-6,590,502.36

Finding the Fourth Proportional to 10,022,342.76, 13,836,773.16 and 6,590,502.36

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Solution

The fourth proportional to 10,022,342.76, 13,836,773.16 and 6,590,502.36 is: 9,098,799.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,022,342.76 : 13,836,773.16 = 6,590,502.36 : x
  2. Step 2: Convert to fraction form
    10,022,342.76/13,836,773.16 = 6,590,502.36/x
  3. Step 3: Cross multiply
    10,022,342.76x = 13,836,773.16 × 6,590,502.36
  4. Step 4: Simplify right side
    10,022,342.76x = 91,191,286,165,764.66
  5. Step 5: Solve for x
    x = 91,191,286,165,764.66/10,022,342.76
  6. Step 6: Final answer
    x = 9,098,799.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.