Home / 667,347.59-1,001,192.01-194,032.95

Finding the Fourth Proportional to 667,347.59, 1,001,192.01 and 194,032.95

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Solution

The fourth proportional to 667,347.59, 1,001,192.01 and 194,032.95 is: 291,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,347.59 : 1,001,192.01 = 194,032.95 : x
  2. Step 2: Convert to fraction form
    667,347.59/1,001,192.01 = 194,032.95/x
  3. Step 3: Cross multiply
    667,347.59x = 1,001,192.01 × 194,032.95
  4. Step 4: Simplify right side
    667,347.59x = 194,264,239,216.73
  5. Step 5: Solve for x
    x = 194,264,239,216.73/667,347.59
  6. Step 6: Final answer
    x = 291,099.04

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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.