Home / 2,595,823.15-3,582,308.21-1,434,344.57

Finding the Fourth Proportional to 2,595,823.15, 3,582,308.21 and 1,434,344.57

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Solution

The fourth proportional to 2,595,823.15, 3,582,308.21 and 1,434,344.57 is: 1,979,435.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,823.15 : 3,582,308.21 = 1,434,344.57 : x
  2. Step 2: Convert to fraction form
    2,595,823.15/3,582,308.21 = 1,434,344.57/x
  3. Step 3: Cross multiply
    2,595,823.15x = 3,582,308.21 × 1,434,344.57
  4. Step 4: Simplify right side
    2,595,823.15x = 5,138,264,345,648.98
  5. Step 5: Solve for x
    x = 5,138,264,345,648.98/2,595,823.15
  6. Step 6: Final answer
    x = 1,979,435.44

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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.