Home / 4,869,445.80-7,304,168.70-2,344,492.20

Finding the Fourth Proportional to 4,869,445.80, 7,304,168.70 and 2,344,492.20

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Solution

The fourth proportional to 4,869,445.80, 7,304,168.70 and 2,344,492.20 is: 3,516,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,445.80 : 7,304,168.70 = 2,344,492.20 : x
  2. Step 2: Convert to fraction form
    4,869,445.80/7,304,168.70 = 2,344,492.20/x
  3. Step 3: Cross multiply
    4,869,445.80x = 7,304,168.70 × 2,344,492.20
  4. Step 4: Simplify right side
    4,869,445.80x = 17,124,566,544,634.14
  5. Step 5: Solve for x
    x = 17,124,566,544,634.14/4,869,445.80
  6. Step 6: Final answer
    x = 3,516,738.30

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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.