Home / 1,034,856-1,552,291.02-394,987.19

Finding the Fourth Proportional to 1,034,856, 1,552,291.02 and 394,987.19

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Solution

The fourth proportional to 1,034,856, 1,552,291.02 and 394,987.19 is: 592,483.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,856 : 1,552,291.02 = 394,987.19 : x
  2. Step 2: Convert to fraction form
    1,034,856/1,552,291.02 = 394,987.19/x
  3. Step 3: Cross multiply
    1,034,856x = 1,552,291.02 × 394,987.19
  4. Step 4: Simplify right side
    1,034,856x = 613,135,060,290.58
  5. Step 5: Solve for x
    x = 613,135,060,290.58/1,034,856
  6. Step 6: Final answer
    x = 592,483.46

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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.