Home / 1,837,175.60-2,754,819.33-825,430.52

Finding the Fourth Proportional to 1,837,175.60, 2,754,819.33 and 825,430.52

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Solution

The fourth proportional to 1,837,175.60, 2,754,819.33 and 825,430.52 is: 1,237,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,175.60 : 2,754,819.33 = 825,430.52 : x
  2. Step 2: Convert to fraction form
    1,837,175.60/2,754,819.33 = 825,430.52/x
  3. Step 3: Cross multiply
    1,837,175.60x = 2,754,819.33 × 825,430.52
  4. Step 4: Simplify right side
    1,837,175.60x = 2,273,911,938,293.86
  5. Step 5: Solve for x
    x = 2,273,911,938,293.86/1,837,175.60
  6. Step 6: Final answer
    x = 1,237,721.61

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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.