Home / 982,029.40-1,473,044.10-350,963.80

Finding the Fourth Proportional to 982,029.40, 1,473,044.10 and 350,963.80

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Solution

The fourth proportional to 982,029.40, 1,473,044.10 and 350,963.80 is: 526,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,029.40 : 1,473,044.10 = 350,963.80 : x
  2. Step 2: Convert to fraction form
    982,029.40/1,473,044.10 = 350,963.80/x
  3. Step 3: Cross multiply
    982,029.40x = 1,473,044.10 × 350,963.80
  4. Step 4: Simplify right side
    982,029.40x = 516,985,154,903.58
  5. Step 5: Solve for x
    x = 516,985,154,903.58/982,029.40
  6. Step 6: Final answer
    x = 526,445.70

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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.