Home / 9,407,411.17-12,987,793.22-5,925,734.37

Finding the Fourth Proportional to 9,407,411.17, 12,987,793.22 and 5,925,734.37

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Solution

The fourth proportional to 9,407,411.17, 12,987,793.22 and 5,925,734.37 is: 8,181,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,411.17 : 12,987,793.22 = 5,925,734.37 : x
  2. Step 2: Convert to fraction form
    9,407,411.17/12,987,793.22 = 5,925,734.37/x
  3. Step 3: Cross multiply
    9,407,411.17x = 12,987,793.22 × 5,925,734.37
  4. Step 4: Simplify right side
    9,407,411.17x = 76,962,212,644,578.30
  5. Step 5: Solve for x
    x = 76,962,212,644,578.30/9,407,411.17
  6. Step 6: Final answer
    x = 8,181,019.33

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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.