Home / 2,863,502.92-3,951,532.93-1,574,333.44

Finding the Fourth Proportional to 2,863,502.92, 3,951,532.93 and 1,574,333.44

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Solution

The fourth proportional to 2,863,502.92, 3,951,532.93 and 1,574,333.44 is: 2,172,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,502.92 : 3,951,532.93 = 1,574,333.44 : x
  2. Step 2: Convert to fraction form
    2,863,502.92/3,951,532.93 = 1,574,333.44/x
  3. Step 3: Cross multiply
    2,863,502.92x = 3,951,532.93 × 1,574,333.44
  4. Step 4: Simplify right side
    2,863,502.92x = 6,221,030,430,960.18
  5. Step 5: Solve for x
    x = 6,221,030,430,960.18/2,863,502.92
  6. Step 6: Final answer
    x = 2,172,524.56

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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.