Home / 2,083,713.40-3,125,570.10-1,934,414.20

Finding the Fourth Proportional to 2,083,713.40, 3,125,570.10 and 1,934,414.20

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Solution

The fourth proportional to 2,083,713.40, 3,125,570.10 and 1,934,414.20 is: 2,901,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,713.40 : 3,125,570.10 = 1,934,414.20 : x
  2. Step 2: Convert to fraction form
    2,083,713.40/3,125,570.10 = 1,934,414.20/x
  3. Step 3: Cross multiply
    2,083,713.40x = 3,125,570.10 × 1,934,414.20
  4. Step 4: Simplify right side
    2,083,713.40x = 6,046,147,184,535.42
  5. Step 5: Solve for x
    x = 6,046,147,184,535.42/2,083,713.40
  6. Step 6: Final answer
    x = 2,901,621.30

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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.