Home / 5,991,148.20-8,989,832.70-2,625,695.40

Finding the Fourth Proportional to 5,991,148.20, 8,989,832.70 and 2,625,695.40

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Solution

The fourth proportional to 5,991,148.20, 8,989,832.70 and 2,625,695.40 is: 3,939,906.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,148.20 : 8,989,832.70 = 2,625,695.40 : x
  2. Step 2: Convert to fraction form
    5,991,148.20/8,989,832.70 = 2,625,695.40/x
  3. Step 3: Cross multiply
    5,991,148.20x = 8,989,832.70 × 2,625,695.40
  4. Step 4: Simplify right side
    5,991,148.20x = 23,604,562,367,159.58
  5. Step 5: Solve for x
    x = 23,604,562,367,159.58/5,991,148.20
  6. Step 6: Final answer
    x = 3,939,906.27

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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.