Home / 4,250,274.72-5,865,502.04-2,316,660.54

Finding the Fourth Proportional to 4,250,274.72, 5,865,502.04 and 2,316,660.54

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Solution

The fourth proportional to 4,250,274.72, 5,865,502.04 and 2,316,660.54 is: 3,197,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,274.72 : 5,865,502.04 = 2,316,660.54 : x
  2. Step 2: Convert to fraction form
    4,250,274.72/5,865,502.04 = 2,316,660.54/x
  3. Step 3: Cross multiply
    4,250,274.72x = 5,865,502.04 × 2,316,660.54
  4. Step 4: Simplify right side
    4,250,274.72x = 13,588,377,123,357.50
  5. Step 5: Solve for x
    x = 13,588,377,123,357.50/4,250,274.72
  6. Step 6: Final answer
    x = 3,197,058.55

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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.