Home / 2,839,256.20-4,260,050.70-1,043,000.20

Finding the Fourth Proportional to 2,839,256.20, 4,260,050.70 and 1,043,000.20

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Solution

The fourth proportional to 2,839,256.20, 4,260,050.70 and 1,043,000.20 is: 1,564,928.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,256.20 : 4,260,050.70 = 1,043,000.20 : x
  2. Step 2: Convert to fraction form
    2,839,256.20/4,260,050.70 = 1,043,000.20/x
  3. Step 3: Cross multiply
    2,839,256.20x = 4,260,050.70 × 1,043,000.20
  4. Step 4: Simplify right side
    2,839,256.20x = 4,443,233,732,110.14
  5. Step 5: Solve for x
    x = 4,443,233,732,110.14/2,839,256.20
  6. Step 6: Final answer
    x = 1,564,928.78

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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.