Home / 2,132,750.16-2,943,195.44-1,165,884.76

Finding the Fourth Proportional to 2,132,750.16, 2,943,195.44 and 1,165,884.76

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Solution

The fourth proportional to 2,132,750.16, 2,943,195.44 and 1,165,884.76 is: 1,608,921.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,750.16 : 2,943,195.44 = 1,165,884.76 : x
  2. Step 2: Convert to fraction form
    2,132,750.16/2,943,195.44 = 1,165,884.76/x
  3. Step 3: Cross multiply
    2,132,750.16x = 2,943,195.44 × 1,165,884.76
  4. Step 4: Simplify right side
    2,132,750.16x = 3,431,426,709,197.49
  5. Step 5: Solve for x
    x = 3,431,426,709,197.49/2,132,750.16
  6. Step 6: Final answer
    x = 1,608,921.09

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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.