Home / 2,693,686.59-3,718,064.84-1,592,138.43

Finding the Fourth Proportional to 2,693,686.59, 3,718,064.84 and 1,592,138.43

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Solution

The fourth proportional to 2,693,686.59, 3,718,064.84 and 1,592,138.43 is: 2,197,610.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,686.59 : 3,718,064.84 = 1,592,138.43 : x
  2. Step 2: Convert to fraction form
    2,693,686.59/3,718,064.84 = 1,592,138.43/x
  3. Step 3: Cross multiply
    2,693,686.59x = 3,718,064.84 × 1,592,138.43
  4. Step 4: Simplify right side
    2,693,686.59x = 5,919,673,909,035.11
  5. Step 5: Solve for x
    x = 5,919,673,909,035.11/2,693,686.59
  6. Step 6: Final answer
    x = 2,197,610.49

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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.