Home / 3,088,232.75-4,259,276.21-2,714,897.43

Finding the Fourth Proportional to 3,088,232.75, 4,259,276.21 and 2,714,897.43

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Solution

The fourth proportional to 3,088,232.75, 4,259,276.21 and 2,714,897.43 is: 3,744,373.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,232.75 : 4,259,276.21 = 2,714,897.43 : x
  2. Step 2: Convert to fraction form
    3,088,232.75/4,259,276.21 = 2,714,897.43/x
  3. Step 3: Cross multiply
    3,088,232.75x = 4,259,276.21 × 2,714,897.43
  4. Step 4: Simplify right side
    3,088,232.75x = 11,563,498,022,614.65
  5. Step 5: Solve for x
    x = 11,563,498,022,614.65/3,088,232.75
  6. Step 6: Final answer
    x = 3,744,373.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.