Home / 8,748,360.45-13,122,540.68-2,684,028.15

Finding the Fourth Proportional to 8,748,360.45, 13,122,540.68 and 2,684,028.15

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Solution

The fourth proportional to 8,748,360.45, 13,122,540.68 and 2,684,028.15 is: 4,026,042.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,360.45 : 13,122,540.68 = 2,684,028.15 : x
  2. Step 2: Convert to fraction form
    8,748,360.45/13,122,540.68 = 2,684,028.15/x
  3. Step 3: Cross multiply
    8,748,360.45x = 13,122,540.68 × 2,684,028.15
  4. Step 4: Simplify right side
    8,748,360.45x = 35,221,268,571,220
  5. Step 5: Solve for x
    x = 35,221,268,571,220/8,748,360.45
  6. Step 6: Final answer
    x = 4,026,042.23

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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.