Home / 2,194,927.20-3,292,390.80-932,590.80

Finding the Fourth Proportional to 2,194,927.20, 3,292,390.80 and 932,590.80

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Solution

The fourth proportional to 2,194,927.20, 3,292,390.80 and 932,590.80 is: 1,398,886.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,927.20 : 3,292,390.80 = 932,590.80 : x
  2. Step 2: Convert to fraction form
    2,194,927.20/3,292,390.80 = 932,590.80/x
  3. Step 3: Cross multiply
    2,194,927.20x = 3,292,390.80 × 932,590.80
  4. Step 4: Simplify right side
    2,194,927.20x = 3,070,453,370,084.64
  5. Step 5: Solve for x
    x = 3,070,453,370,084.64/2,194,927.20
  6. Step 6: Final answer
    x = 1,398,886.20

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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.