Home / 2,068,221.96-2,853,795.78-1,150,329.96

Finding the Fourth Proportional to 2,068,221.96, 2,853,795.78 and 1,150,329.96

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Solution

The fourth proportional to 2,068,221.96, 2,853,795.78 and 1,150,329.96 is: 1,587,260.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,221.96 : 2,853,795.78 = 1,150,329.96 : x
  2. Step 2: Convert to fraction form
    2,068,221.96/2,853,795.78 = 1,150,329.96/x
  3. Step 3: Cross multiply
    2,068,221.96x = 2,853,795.78 × 1,150,329.96
  4. Step 4: Simplify right side
    2,068,221.96x = 3,282,806,785,455.57
  5. Step 5: Solve for x
    x = 3,282,806,785,455.57/2,068,221.96
  6. Step 6: Final answer
    x = 1,587,260.39

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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.