Home / 1,141,331.92-1,712,627.96-636,177.24

Finding the Fourth Proportional to 1,141,331.92, 1,712,627.96 and 636,177.24

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Solution

The fourth proportional to 1,141,331.92, 1,712,627.96 and 636,177.24 is: 954,617.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,331.92 : 1,712,627.96 = 636,177.24 : x
  2. Step 2: Convert to fraction form
    1,141,331.92/1,712,627.96 = 636,177.24/x
  3. Step 3: Cross multiply
    1,141,331.92x = 1,712,627.96 × 636,177.24
  4. Step 4: Simplify right side
    1,141,331.92x = 1,089,534,925,558.74
  5. Step 5: Solve for x
    x = 1,089,534,925,558.74/1,141,331.92
  6. Step 6: Final answer
    x = 954,617.07

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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.