Home / 3,235,335.60-4,853,003.40-1,642,810.80

Finding the Fourth Proportional to 3,235,335.60, 4,853,003.40 and 1,642,810.80

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Solution

The fourth proportional to 3,235,335.60, 4,853,003.40 and 1,642,810.80 is: 2,464,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,335.60 : 4,853,003.40 = 1,642,810.80 : x
  2. Step 2: Convert to fraction form
    3,235,335.60/4,853,003.40 = 1,642,810.80/x
  3. Step 3: Cross multiply
    3,235,335.60x = 4,853,003.40 × 1,642,810.80
  4. Step 4: Simplify right side
    3,235,335.60x = 7,972,566,397,956.72
  5. Step 5: Solve for x
    x = 7,972,566,397,956.72/3,235,335.60
  6. Step 6: Final answer
    x = 2,464,216.20

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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.