Home / 4,526,409.42-6,246,320.40-2,489,218.92

Finding the Fourth Proportional to 4,526,409.42, 6,246,320.40 and 2,489,218.92

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Solution

The fourth proportional to 4,526,409.42, 6,246,320.40 and 2,489,218.92 is: 3,435,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,409.42 : 6,246,320.40 = 2,489,218.92 : x
  2. Step 2: Convert to fraction form
    4,526,409.42/6,246,320.40 = 2,489,218.92/x
  3. Step 3: Cross multiply
    4,526,409.42x = 6,246,320.40 × 2,489,218.92
  4. Step 4: Simplify right side
    4,526,409.42x = 15,548,458,920,061.97
  5. Step 5: Solve for x
    x = 15,548,458,920,061.97/4,526,409.42
  6. Step 6: Final answer
    x = 3,435,053.59

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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.