Home / 1,834,233.10-2,749,016.85-1,633,612.30

Finding the Fourth Proportional to 1,834,233.10, 2,749,016.85 and 1,633,612.30

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Solution

The fourth proportional to 1,834,233.10, 2,749,016.85 and 1,633,612.30 is: 2,448,340.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,233.10 : 2,749,016.85 = 1,633,612.30 : x
  2. Step 2: Convert to fraction form
    1,834,233.10/2,749,016.85 = 1,633,612.30/x
  3. Step 3: Cross multiply
    1,834,233.10x = 2,749,016.85 × 1,633,612.30
  4. Step 4: Simplify right side
    1,834,233.10x = 4,490,827,739,067.26
  5. Step 5: Solve for x
    x = 4,490,827,739,067.26/1,834,233.10
  6. Step 6: Final answer
    x = 2,448,340.80

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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.