Home / 3,077,268.30-4,615,902.45-948,005.10

Finding the Fourth Proportional to 3,077,268.30, 4,615,902.45 and 948,005.10

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Solution

The fourth proportional to 3,077,268.30, 4,615,902.45 and 948,005.10 is: 1,422,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,268.30 : 4,615,902.45 = 948,005.10 : x
  2. Step 2: Convert to fraction form
    3,077,268.30/4,615,902.45 = 948,005.10/x
  3. Step 3: Cross multiply
    3,077,268.30x = 4,615,902.45 × 948,005.10
  4. Step 4: Simplify right side
    3,077,268.30x = 4,375,899,063,702.50
  5. Step 5: Solve for x
    x = 4,375,899,063,702.50/3,077,268.30
  6. Step 6: Final answer
    x = 1,422,007.65

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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.