Home / 1,034,443.20-1,427,514.40-575,552.96

Finding the Fourth Proportional to 1,034,443.20, 1,427,514.40 and 575,552.96

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Solution

The fourth proportional to 1,034,443.20, 1,427,514.40 and 575,552.96 is: 794,253.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,443.20 : 1,427,514.40 = 575,552.96 : x
  2. Step 2: Convert to fraction form
    1,034,443.20/1,427,514.40 = 575,552.96/x
  3. Step 3: Cross multiply
    1,034,443.20x = 1,427,514.40 × 575,552.96
  4. Step 4: Simplify right side
    1,034,443.20x = 821,610,138,362.62
  5. Step 5: Solve for x
    x = 821,610,138,362.62/1,034,443.20
  6. Step 6: Final answer
    x = 794,253.51

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Double scale
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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.