Home / 1,429,793.62-2,144,675.85-364,824.28

Finding the Fourth Proportional to 1,429,793.62, 2,144,675.85 and 364,824.28

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Solution

The fourth proportional to 1,429,793.62, 2,144,675.85 and 364,824.28 is: 547,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,793.62 : 2,144,675.85 = 364,824.28 : x
  2. Step 2: Convert to fraction form
    1,429,793.62/2,144,675.85 = 364,824.28/x
  3. Step 3: Cross multiply
    1,429,793.62x = 2,144,675.85 × 364,824.28
  4. Step 4: Simplify right side
    1,429,793.62x = 782,429,822,809.64
  5. Step 5: Solve for x
    x = 782,429,822,809.64/1,429,793.62
  6. Step 6: Final answer
    x = 547,232.70

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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.