Home / 4,972,113.91-6,861,587.97-2,934,923.41

Finding the Fourth Proportional to 4,972,113.91, 6,861,587.97 and 2,934,923.41

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Solution

The fourth proportional to 4,972,113.91, 6,861,587.97 and 2,934,923.41 is: 4,050,236.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,113.91 : 6,861,587.97 = 2,934,923.41 : x
  2. Step 2: Convert to fraction form
    4,972,113.91/6,861,587.97 = 2,934,923.41/x
  3. Step 3: Cross multiply
    4,972,113.91x = 6,861,587.97 × 2,934,923.41
  4. Step 4: Simplify right side
    4,972,113.91x = 20,138,235,162,927.38
  5. Step 5: Solve for x
    x = 20,138,235,162,927.38/4,972,113.91
  6. Step 6: Final answer
    x = 4,050,236.08

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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.