Home / 2,149,582.62-2,966,362.85-1,182,713.57

Finding the Fourth Proportional to 2,149,582.62, 2,966,362.85 and 1,182,713.57

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Solution

The fourth proportional to 2,149,582.62, 2,966,362.85 and 1,182,713.57 is: 1,632,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,582.62 : 2,966,362.85 = 1,182,713.57 : x
  2. Step 2: Convert to fraction form
    2,149,582.62/2,966,362.85 = 1,182,713.57/x
  3. Step 3: Cross multiply
    2,149,582.62x = 2,966,362.85 × 1,182,713.57
  4. Step 4: Simplify right side
    2,149,582.62x = 3,508,357,575,493.49
  5. Step 5: Solve for x
    x = 3,508,357,575,493.49/2,149,582.62
  6. Step 6: Final answer
    x = 1,632,111.06

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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.