Home / 4,110,360.60-6,165,540.90-1,866,498.60

Finding the Fourth Proportional to 4,110,360.60, 6,165,540.90 and 1,866,498.60

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Solution

The fourth proportional to 4,110,360.60, 6,165,540.90 and 1,866,498.60 is: 2,799,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,360.60 : 6,165,540.90 = 1,866,498.60 : x
  2. Step 2: Convert to fraction form
    4,110,360.60/6,165,540.90 = 1,866,498.60/x
  3. Step 3: Cross multiply
    4,110,360.60x = 6,165,540.90 × 1,866,498.60
  4. Step 4: Simplify right side
    4,110,360.60x = 11,507,973,458,092.74
  5. Step 5: Solve for x
    x = 11,507,973,458,092.74/4,110,360.60
  6. Step 6: Final answer
    x = 2,799,747.90

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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.