Home / 982,003.91-1,354,962.20-574,026.89

Finding the Fourth Proportional to 982,003.91, 1,354,962.20 and 574,026.89

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Solution

The fourth proportional to 982,003.91, 1,354,962.20 and 574,026.89 is: 792,038.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,003.91 : 1,354,962.20 = 574,026.89 : x
  2. Step 2: Convert to fraction form
    982,003.91/1,354,962.20 = 574,026.89/x
  3. Step 3: Cross multiply
    982,003.91x = 1,354,962.20 × 574,026.89
  4. Step 4: Simplify right side
    982,003.91x = 777,784,728,088.61
  5. Step 5: Solve for x
    x = 777,784,728,088.61/982,003.91
  6. Step 6: Final answer
    x = 792,038.33

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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.