Home / 1,835,971.80-2,753,959.86-573,806.04

Finding the Fourth Proportional to 1,835,971.80, 2,753,959.86 and 573,806.04

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Solution

The fourth proportional to 1,835,971.80, 2,753,959.86 and 573,806.04 is: 860,709.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,971.80 : 2,753,959.86 = 573,806.04 : x
  2. Step 2: Convert to fraction form
    1,835,971.80/2,753,959.86 = 573,806.04/x
  3. Step 3: Cross multiply
    1,835,971.80x = 2,753,959.86 × 573,806.04
  4. Step 4: Simplify right side
    1,835,971.80x = 1,580,238,801,585.55
  5. Step 5: Solve for x
    x = 1,580,238,801,585.55/1,835,971.80
  6. Step 6: Final answer
    x = 860,709.74

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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.