Home / 2,374,081.10-3,275,800.53-1,327,521.20

Finding the Fourth Proportional to 2,374,081.10, 3,275,800.53 and 1,327,521.20

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Solution

The fourth proportional to 2,374,081.10, 3,275,800.53 and 1,327,521.20 is: 1,831,738.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,081.10 : 3,275,800.53 = 1,327,521.20 : x
  2. Step 2: Convert to fraction form
    2,374,081.10/3,275,800.53 = 1,327,521.20/x
  3. Step 3: Cross multiply
    2,374,081.10x = 3,275,800.53 × 1,327,521.20
  4. Step 4: Simplify right side
    2,374,081.10x = 4,348,694,650,546.24
  5. Step 5: Solve for x
    x = 4,348,694,650,546.24/2,374,081.10
  6. Step 6: Final answer
    x = 1,831,738.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.