Home / 1,850,820.57-2,554,026.41-1,023,844.79

Finding the Fourth Proportional to 1,850,820.57, 2,554,026.41 and 1,023,844.79

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Solution

The fourth proportional to 1,850,820.57, 2,554,026.41 and 1,023,844.79 is: 1,412,847.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,820.57 : 2,554,026.41 = 1,023,844.79 : x
  2. Step 2: Convert to fraction form
    1,850,820.57/2,554,026.41 = 1,023,844.79/x
  3. Step 3: Cross multiply
    1,850,820.57x = 2,554,026.41 × 1,023,844.79
  4. Step 4: Simplify right side
    1,850,820.57x = 2,614,926,628,928.57
  5. Step 5: Solve for x
    x = 2,614,926,628,928.57/1,850,820.57
  6. Step 6: Final answer
    x = 1,412,847.19

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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.