Home / 4,522,298.62-6,781,990.03-1,488,942.18

Finding the Fourth Proportional to 4,522,298.62, 6,781,990.03 and 1,488,942.18

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Solution

The fourth proportional to 4,522,298.62, 6,781,990.03 and 1,488,942.18 is: 2,232,933.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,298.62 : 6,781,990.03 = 1,488,942.18 : x
  2. Step 2: Convert to fraction form
    4,522,298.62/6,781,990.03 = 1,488,942.18/x
  3. Step 3: Cross multiply
    4,522,298.62x = 6,781,990.03 × 1,488,942.18
  4. Step 4: Simplify right side
    4,522,298.62x = 10,097,991,020,006.46
  5. Step 5: Solve for x
    x = 10,097,991,020,006.46/4,522,298.62
  6. Step 6: Final answer
    x = 2,232,933.26

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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.