Home / 1,865,082.06-2,573,584.92-1,176,495.39

Finding the Fourth Proportional to 1,865,082.06, 2,573,584.92 and 1,176,495.39

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Solution

The fourth proportional to 1,865,082.06, 2,573,584.92 and 1,176,495.39 is: 1,623,419.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,082.06 : 2,573,584.92 = 1,176,495.39 : x
  2. Step 2: Convert to fraction form
    1,865,082.06/2,573,584.92 = 1,176,495.39/x
  3. Step 3: Cross multiply
    1,865,082.06x = 2,573,584.92 × 1,176,495.39
  4. Step 4: Simplify right side
    1,865,082.06x = 3,027,810,794,153.52
  5. Step 5: Solve for x
    x = 3,027,810,794,153.52/1,865,082.06
  6. Step 6: Final answer
    x = 1,623,419.61

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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.