Home / 1,202,967.59-1,660,044.58-719,246.93

Finding the Fourth Proportional to 1,202,967.59, 1,660,044.58 and 719,246.93

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Solution

The fourth proportional to 1,202,967.59, 1,660,044.58 and 719,246.93 is: 992,530.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,967.59 : 1,660,044.58 = 719,246.93 : x
  2. Step 2: Convert to fraction form
    1,202,967.59/1,660,044.58 = 719,246.93/x
  3. Step 3: Cross multiply
    1,202,967.59x = 1,660,044.58 × 719,246.93
  4. Step 4: Simplify right side
    1,202,967.59x = 1,193,981,957,729.80
  5. Step 5: Solve for x
    x = 1,193,981,957,729.80/1,202,967.59
  6. Step 6: Final answer
    x = 992,530.45

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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.