Home / 2,607,697.20-3,910,233.60-1,543,065.60

Finding the Fourth Proportional to 2,607,697.20, 3,910,233.60 and 1,543,065.60

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Solution

The fourth proportional to 2,607,697.20, 3,910,233.60 and 1,543,065.60 is: 2,313,821.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,697.20 : 3,910,233.60 = 1,543,065.60 : x
  2. Step 2: Convert to fraction form
    2,607,697.20/3,910,233.60 = 1,543,065.60/x
  3. Step 3: Cross multiply
    2,607,697.20x = 3,910,233.60 × 1,543,065.60
  4. Step 4: Simplify right side
    2,607,697.20x = 6,033,746,956,124.16
  5. Step 5: Solve for x
    x = 6,033,746,956,124.16/2,607,697.20
  6. Step 6: Final answer
    x = 2,313,821.93

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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.