Home / 2,522,337.87-3,480,900.30-1,376,492.16

Finding the Fourth Proportional to 2,522,337.87, 3,480,900.30 and 1,376,492.16

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Solution

The fourth proportional to 2,522,337.87, 3,480,900.30 and 1,376,492.16 is: 1,899,599.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,337.87 : 3,480,900.30 = 1,376,492.16 : x
  2. Step 2: Convert to fraction form
    2,522,337.87/3,480,900.30 = 1,376,492.16/x
  3. Step 3: Cross multiply
    2,522,337.87x = 3,480,900.30 × 1,376,492.16
  4. Step 4: Simplify right side
    2,522,337.87x = 4,791,431,972,691.65
  5. Step 5: Solve for x
    x = 4,791,431,972,691.65/2,522,337.87
  6. Step 6: Final answer
    x = 1,899,599.59

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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.