Home / 3,400,813.60-4,693,065.68-1,873,062.88

Finding the Fourth Proportional to 3,400,813.60, 4,693,065.68 and 1,873,062.88

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Solution

The fourth proportional to 3,400,813.60, 4,693,065.68 and 1,873,062.88 is: 2,584,795.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,813.60 : 4,693,065.68 = 1,873,062.88 : x
  2. Step 2: Convert to fraction form
    3,400,813.60/4,693,065.68 = 1,873,062.88/x
  3. Step 3: Cross multiply
    3,400,813.60x = 4,693,065.68 × 1,873,062.88
  4. Step 4: Simplify right side
    3,400,813.60x = 8,790,407,118,609.96
  5. Step 5: Solve for x
    x = 8,790,407,118,609.96/3,400,813.60
  6. Step 6: Final answer
    x = 2,584,795.33

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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.