Home / 1,027,333.28-1,540,616.72-353,223.84

Finding the Fourth Proportional to 1,027,333.28, 1,540,616.72 and 353,223.84

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Solution

The fourth proportional to 1,027,333.28, 1,540,616.72 and 353,223.84 is: 529,704.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,333.28 : 1,540,616.72 = 353,223.84 : x
  2. Step 2: Convert to fraction form
    1,027,333.28/1,540,616.72 = 353,223.84/x
  3. Step 3: Cross multiply
    1,027,333.28x = 1,540,616.72 × 353,223.84
  4. Step 4: Simplify right side
    1,027,333.28x = 544,182,553,806.61
  5. Step 5: Solve for x
    x = 544,182,553,806.61/1,027,333.28
  6. Step 6: Final answer
    x = 529,704.01

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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.