Home / 1,810,200.30-2,714,498.55-611,797.20

Finding the Fourth Proportional to 1,810,200.30, 2,714,498.55 and 611,797.20

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Solution

The fourth proportional to 1,810,200.30, 2,714,498.55 and 611,797.20 is: 917,424.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,200.30 : 2,714,498.55 = 611,797.20 : x
  2. Step 2: Convert to fraction form
    1,810,200.30/2,714,498.55 = 611,797.20/x
  3. Step 3: Cross multiply
    1,810,200.30x = 2,714,498.55 × 611,797.20
  4. Step 4: Simplify right side
    1,810,200.30x = 1,660,722,612,294.06
  5. Step 5: Solve for x
    x = 1,660,722,612,294.06/1,810,200.30
  6. Step 6: Final answer
    x = 917,424.78

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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.