Home / 2,851,377.20-4,276,764.48-1,502,999.36

Finding the Fourth Proportional to 2,851,377.20, 4,276,764.48 and 1,502,999.36

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Solution

The fourth proportional to 2,851,377.20, 4,276,764.48 and 1,502,999.36 is: 2,254,340.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,377.20 : 4,276,764.48 = 1,502,999.36 : x
  2. Step 2: Convert to fraction form
    2,851,377.20/4,276,764.48 = 1,502,999.36/x
  3. Step 3: Cross multiply
    2,851,377.20x = 4,276,764.48 × 1,502,999.36
  4. Step 4: Simplify right side
    2,851,377.20x = 6,427,974,276,310.74
  5. Step 5: Solve for x
    x = 6,427,974,276,310.74/2,851,377.20
  6. Step 6: Final answer
    x = 2,254,340.21

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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.