Home / 1,027,212.56-1,541,259.96-396,569.24

Finding the Fourth Proportional to 1,027,212.56, 1,541,259.96 and 396,569.24

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Solution

The fourth proportional to 1,027,212.56, 1,541,259.96 and 396,569.24 is: 595,024.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,212.56 : 1,541,259.96 = 396,569.24 : x
  2. Step 2: Convert to fraction form
    1,027,212.56/1,541,259.96 = 396,569.24/x
  3. Step 3: Cross multiply
    1,027,212.56x = 1,541,259.96 × 396,569.24
  4. Step 4: Simplify right side
    1,027,212.56x = 611,216,290,979.63
  5. Step 5: Solve for x
    x = 611,216,290,979.63/1,027,212.56
  6. Step 6: Final answer
    x = 595,024.16

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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.