Home / 3,182,739.60-4,392,277.38-2,254,111

Finding the Fourth Proportional to 3,182,739.60, 4,392,277.38 and 2,254,111

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Solution

The fourth proportional to 3,182,739.60, 4,392,277.38 and 2,254,111 is: 3,110,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,739.60 : 4,392,277.38 = 2,254,111 : x
  2. Step 2: Convert to fraction form
    3,182,739.60/4,392,277.38 = 2,254,111/x
  3. Step 3: Cross multiply
    3,182,739.60x = 4,392,277.38 × 2,254,111
  4. Step 4: Simplify right side
    3,182,739.60x = 9,900,680,757,309.18
  5. Step 5: Solve for x
    x = 9,900,680,757,309.18/3,182,739.60
  6. Step 6: Final answer
    x = 3,110,741.69

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1.5x scale

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.