Home / 943,220.20-1,414,830.30-887,924.20

Finding the Fourth Proportional to 943,220.20, 1,414,830.30 and 887,924.20

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Solution

The fourth proportional to 943,220.20, 1,414,830.30 and 887,924.20 is: 1,331,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,220.20 : 1,414,830.30 = 887,924.20 : x
  2. Step 2: Convert to fraction form
    943,220.20/1,414,830.30 = 887,924.20/x
  3. Step 3: Cross multiply
    943,220.20x = 1,414,830.30 × 887,924.20
  4. Step 4: Simplify right side
    943,220.20x = 1,256,262,062,263.26
  5. Step 5: Solve for x
    x = 1,256,262,062,263.26/943,220.20
  6. Step 6: Final answer
    x = 1,331,886.30

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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.