Home / 2,046,208.16-3,069,549.15-680,103.87

Finding the Fourth Proportional to 2,046,208.16, 3,069,549.15 and 680,103.87

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Solution

The fourth proportional to 2,046,208.16, 3,069,549.15 and 680,103.87 is: 1,020,234.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,208.16 : 3,069,549.15 = 680,103.87 : x
  2. Step 2: Convert to fraction form
    2,046,208.16/3,069,549.15 = 680,103.87/x
  3. Step 3: Cross multiply
    2,046,208.16x = 3,069,549.15 × 680,103.87
  4. Step 4: Simplify right side
    2,046,208.16x = 2,087,612,256,070.21
  5. Step 5: Solve for x
    x = 2,087,612,256,070.21/2,046,208.16
  6. Step 6: Final answer
    x = 1,020,234.55

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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.