Home / 893,550.30-1,340,325.45-852,078.30

Finding the Fourth Proportional to 893,550.30, 1,340,325.45 and 852,078.30

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Solution

The fourth proportional to 893,550.30, 1,340,325.45 and 852,078.30 is: 1,278,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,550.30 : 1,340,325.45 = 852,078.30 : x
  2. Step 2: Convert to fraction form
    893,550.30/1,340,325.45 = 852,078.30/x
  3. Step 3: Cross multiply
    893,550.30x = 1,340,325.45 × 852,078.30
  4. Step 4: Simplify right side
    893,550.30x = 1,142,062,230,882.74
  5. Step 5: Solve for x
    x = 1,142,062,230,882.74/893,550.30
  6. Step 6: Final answer
    x = 1,278,117.45

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Similar ratio
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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.