Home / 2,510,833.40-3,766,077.30-804,951.80

Finding the Fourth Proportional to 2,510,833.40, 3,766,077.30 and 804,951.80

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Solution

The fourth proportional to 2,510,833.40, 3,766,077.30 and 804,951.80 is: 1,207,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,833.40 : 3,766,077.30 = 804,951.80 : x
  2. Step 2: Convert to fraction form
    2,510,833.40/3,766,077.30 = 804,951.80/x
  3. Step 3: Cross multiply
    2,510,833.40x = 3,766,077.30 × 804,951.80
  4. Step 4: Simplify right side
    2,510,833.40x = 3,031,510,701,574.14
  5. Step 5: Solve for x
    x = 3,031,510,701,574.14/2,510,833.40
  6. Step 6: Final answer
    x = 1,207,372.30

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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.