Home / 2,052,023.20-3,078,034.80-632,514.40

Finding the Fourth Proportional to 2,052,023.20, 3,078,034.80 and 632,514.40

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Solution

The fourth proportional to 2,052,023.20, 3,078,034.80 and 632,514.40 is: 948,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,023.20 : 3,078,034.80 = 632,514.40 : x
  2. Step 2: Convert to fraction form
    2,052,023.20/3,078,034.80 = 632,514.40/x
  3. Step 3: Cross multiply
    2,052,023.20x = 3,078,034.80 × 632,514.40
  4. Step 4: Simplify right side
    2,052,023.20x = 1,946,901,334,701.12
  5. Step 5: Solve for x
    x = 1,946,901,334,701.12/2,052,023.20
  6. Step 6: Final answer
    x = 948,771.60

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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.