Home / 2,714,417.75-3,747,350.79-2,092,865.40

Finding the Fourth Proportional to 2,714,417.75, 3,747,350.79 and 2,092,865.40

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Solution

The fourth proportional to 2,714,417.75, 3,747,350.79 and 2,092,865.40 is: 2,889,275.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,417.75 : 3,747,350.79 = 2,092,865.40 : x
  2. Step 2: Convert to fraction form
    2,714,417.75/3,747,350.79 = 2,092,865.40/x
  3. Step 3: Cross multiply
    2,714,417.75x = 3,747,350.79 × 2,092,865.40
  4. Step 4: Simplify right side
    2,714,417.75x = 7,842,700,810,053.67
  5. Step 5: Solve for x
    x = 7,842,700,810,053.67/2,714,417.75
  6. Step 6: Final answer
    x = 2,889,275.54

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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.