Home / 1,806,708.76-2,493,257.70-1,001,892.76

Finding the Fourth Proportional to 1,806,708.76, 2,493,257.70 and 1,001,892.76

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Solution

The fourth proportional to 1,806,708.76, 2,493,257.70 and 1,001,892.76 is: 1,382,611.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,708.76 : 2,493,257.70 = 1,001,892.76 : x
  2. Step 2: Convert to fraction form
    1,806,708.76/2,493,257.70 = 1,001,892.76/x
  3. Step 3: Cross multiply
    1,806,708.76x = 2,493,257.70 × 1,001,892.76
  4. Step 4: Simplify right side
    1,806,708.76x = 2,497,976,838,444.25
  5. Step 5: Solve for x
    x = 2,497,976,838,444.25/1,806,708.76
  6. Step 6: Final answer
    x = 1,382,611.79

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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.