Home / 3,182,734.60-4,392,270.48-2,254,106

Finding the Fourth Proportional to 3,182,734.60, 4,392,270.48 and 2,254,106

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Solution

The fourth proportional to 3,182,734.60, 4,392,270.48 and 2,254,106 is: 3,110,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,734.60 : 4,392,270.48 = 2,254,106 : x
  2. Step 2: Convert to fraction form
    3,182,734.60/4,392,270.48 = 2,254,106/x
  3. Step 3: Cross multiply
    3,182,734.60x = 4,392,270.48 × 2,254,106
  4. Step 4: Simplify right side
    3,182,734.60x = 9,900,643,242,590.88
  5. Step 5: Solve for x
    x = 9,900,643,242,590.88/3,182,734.60
  6. Step 6: Final answer
    x = 3,110,734.79

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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.