Home / 3,893,089.92-5,838,282.24-2,166,594.24

Finding the Fourth Proportional to 3,893,089.92, 5,838,282.24 and 2,166,594.24

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Solution

The fourth proportional to 3,893,089.92, 5,838,282.24 and 2,166,594.24 is: 3,249,138.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,089.92 : 5,838,282.24 = 2,166,594.24 : x
  2. Step 2: Convert to fraction form
    3,893,089.92/5,838,282.24 = 2,166,594.24/x
  3. Step 3: Cross multiply
    3,893,089.92x = 5,838,282.24 × 2,166,594.24
  4. Step 4: Simplify right side
    3,893,089.92x = 12,649,188,672,678.30
  5. Step 5: Solve for x
    x = 12,649,188,672,678.30/3,893,089.92
  6. Step 6: Final answer
    x = 3,249,138.58

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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.