Home / 1,027,424.01-1,540,752.87-353,314.47

Finding the Fourth Proportional to 1,027,424.01, 1,540,752.87 and 353,314.47

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Solution

The fourth proportional to 1,027,424.01, 1,540,752.87 and 353,314.47 is: 529,839.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,424.01 : 1,540,752.87 = 353,314.47 : x
  2. Step 2: Convert to fraction form
    1,027,424.01/1,540,752.87 = 353,314.47/x
  3. Step 3: Cross multiply
    1,027,424.01x = 1,540,752.87 × 353,314.47
  4. Step 4: Simplify right side
    1,027,424.01x = 544,370,283,665.03
  5. Step 5: Solve for x
    x = 544,370,283,665.03/1,027,424.01
  6. Step 6: Final answer
    x = 529,839.95

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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.