Home / 1,732,044.30-2,390,124.66-957,630.42

Finding the Fourth Proportional to 1,732,044.30, 2,390,124.66 and 957,630.42

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Solution

The fourth proportional to 1,732,044.30, 2,390,124.66 and 957,630.42 is: 1,321,476.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,044.30 : 2,390,124.66 = 957,630.42 : x
  2. Step 2: Convert to fraction form
    1,732,044.30/2,390,124.66 = 957,630.42/x
  3. Step 3: Cross multiply
    1,732,044.30x = 2,390,124.66 × 957,630.42
  4. Step 4: Simplify right side
    1,732,044.30x = 2,288,856,082,008.16
  5. Step 5: Solve for x
    x = 2,288,856,082,008.16/1,732,044.30
  6. Step 6: Final answer
    x = 1,321,476.64

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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.