Home / 2,663,298.64-3,675,417.16-1,616,732.24

Finding the Fourth Proportional to 2,663,298.64, 3,675,417.16 and 1,616,732.24

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Solution

The fourth proportional to 2,663,298.64, 3,675,417.16 and 1,616,732.24 is: 2,231,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,298.64 : 3,675,417.16 = 1,616,732.24 : x
  2. Step 2: Convert to fraction form
    2,663,298.64/3,675,417.16 = 1,616,732.24/x
  3. Step 3: Cross multiply
    2,663,298.64x = 3,675,417.16 × 1,616,732.24
  4. Step 4: Simplify right side
    2,663,298.64x = 5,942,165,418,021.24
  5. Step 5: Solve for x
    x = 5,942,165,418,021.24/2,663,298.64
  6. Step 6: Final answer
    x = 2,231,129.97

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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.