Home / 2,887,609.14-4,335,671.63-1,610,711.42

Finding the Fourth Proportional to 2,887,609.14, 4,335,671.63 and 1,610,711.42

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Solution

The fourth proportional to 2,887,609.14, 4,335,671.63 and 1,610,711.42 is: 2,418,442.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,609.14 : 4,335,671.63 = 1,610,711.42 : x
  2. Step 2: Convert to fraction form
    2,887,609.14/4,335,671.63 = 1,610,711.42/x
  3. Step 3: Cross multiply
    2,887,609.14x = 4,335,671.63 × 1,610,711.42
  4. Step 4: Simplify right side
    2,887,609.14x = 6,983,515,778,079.10
  5. Step 5: Solve for x
    x = 6,983,515,778,079.10/2,887,609.14
  6. Step 6: Final answer
    x = 2,418,442.19

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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.