Home / 3,516,309.60-5,274,464.40-2,382,568.80

Finding the Fourth Proportional to 3,516,309.60, 5,274,464.40 and 2,382,568.80

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Solution

The fourth proportional to 3,516,309.60, 5,274,464.40 and 2,382,568.80 is: 3,573,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,309.60 : 5,274,464.40 = 2,382,568.80 : x
  2. Step 2: Convert to fraction form
    3,516,309.60/5,274,464.40 = 2,382,568.80/x
  3. Step 3: Cross multiply
    3,516,309.60x = 5,274,464.40 × 2,382,568.80
  4. Step 4: Simplify right side
    3,516,309.60x = 12,566,774,316,150.72
  5. Step 5: Solve for x
    x = 12,566,774,316,150.72/3,516,309.60
  6. Step 6: Final answer
    x = 3,573,853.20

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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.