Home / 1,906,566.75-2,859,595.38-708,325.65

Finding the Fourth Proportional to 1,906,566.75, 2,859,595.38 and 708,325.65

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Solution

The fourth proportional to 1,906,566.75, 2,859,595.38 and 708,325.65 is: 1,062,393.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,566.75 : 2,859,595.38 = 708,325.65 : x
  2. Step 2: Convert to fraction form
    1,906,566.75/2,859,595.38 = 708,325.65/x
  3. Step 3: Cross multiply
    1,906,566.75x = 2,859,595.38 × 708,325.65
  4. Step 4: Simplify right side
    1,906,566.75x = 2,025,524,756,275.50
  5. Step 5: Solve for x
    x = 2,025,524,756,275.50/1,906,566.75
  6. Step 6: Final answer
    x = 1,062,393.83

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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.