Home / 2,486,625.45-3,730,389.14-1,027,674.31

Finding the Fourth Proportional to 2,486,625.45, 3,730,389.14 and 1,027,674.31

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Solution

The fourth proportional to 2,486,625.45, 3,730,389.14 and 1,027,674.31 is: 1,541,697.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,625.45 : 3,730,389.14 = 1,027,674.31 : x
  2. Step 2: Convert to fraction form
    2,486,625.45/3,730,389.14 = 1,027,674.31/x
  3. Step 3: Cross multiply
    2,486,625.45x = 3,730,389.14 × 1,027,674.31
  4. Step 4: Simplify right side
    2,486,625.45x = 3,833,625,078,724.21
  5. Step 5: Solve for x
    x = 3,833,625,078,724.21/2,486,625.45
  6. Step 6: Final answer
    x = 1,541,697.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.