Home / 5,194,433.62-7,168,180.89-2,902,613.14

Finding the Fourth Proportional to 5,194,433.62, 7,168,180.89 and 2,902,613.14

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Solution

The fourth proportional to 5,194,433.62, 7,168,180.89 and 2,902,613.14 is: 4,005,529.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,433.62 : 7,168,180.89 = 2,902,613.14 : x
  2. Step 2: Convert to fraction form
    5,194,433.62/7,168,180.89 = 2,902,613.14/x
  3. Step 3: Cross multiply
    5,194,433.62x = 7,168,180.89 × 2,902,613.14
  4. Step 4: Simplify right side
    5,194,433.62x = 20,806,456,041,210.89
  5. Step 5: Solve for x
    x = 20,806,456,041,210.89/5,194,433.62
  6. Step 6: Final answer
    x = 4,005,529.30

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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.