Home / 1,141,333.92-1,712,630.96-636,179.24

Finding the Fourth Proportional to 1,141,333.92, 1,712,630.96 and 636,179.24

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Solution

The fourth proportional to 1,141,333.92, 1,712,630.96 and 636,179.24 is: 954,620.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,333.92 : 1,712,630.96 = 636,179.24 : x
  2. Step 2: Convert to fraction form
    1,141,333.92/1,712,630.96 = 636,179.24/x
  3. Step 3: Cross multiply
    1,141,333.92x = 1,712,630.96 × 636,179.24
  4. Step 4: Simplify right side
    1,141,333.92x = 1,089,540,262,533.27
  5. Step 5: Solve for x
    x = 1,089,540,262,533.27/1,141,333.92
  6. Step 6: Final answer
    x = 954,620.07

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Double scale
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1.5x scale

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.