Home / 3,810,697.26-5,714,842.02-1,251,490.52

Finding the Fourth Proportional to 3,810,697.26, 5,714,842.02 and 1,251,490.52

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Solution

The fourth proportional to 3,810,697.26, 5,714,842.02 and 1,251,490.52 is: 1,876,840.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,697.26 : 5,714,842.02 = 1,251,490.52 : x
  2. Step 2: Convert to fraction form
    3,810,697.26/5,714,842.02 = 1,251,490.52/x
  3. Step 3: Cross multiply
    3,810,697.26x = 5,714,842.02 × 1,251,490.52
  4. Step 4: Simplify right side
    3,810,697.26x = 7,152,070,611,327.65
  5. Step 5: Solve for x
    x = 7,152,070,611,327.65/3,810,697.26
  6. Step 6: Final answer
    x = 1,876,840.41

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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.