Home / 5,004,170.42-6,905,767.41-2,712,328.82

Finding the Fourth Proportional to 5,004,170.42, 6,905,767.41 and 2,712,328.82

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Solution

The fourth proportional to 5,004,170.42, 6,905,767.41 and 2,712,328.82 is: 3,743,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,170.42 : 6,905,767.41 = 2,712,328.82 : x
  2. Step 2: Convert to fraction form
    5,004,170.42/6,905,767.41 = 2,712,328.82/x
  3. Step 3: Cross multiply
    5,004,170.42x = 6,905,767.41 × 2,712,328.82
  4. Step 4: Simplify right side
    5,004,170.42x = 18,730,711,970,359.75
  5. Step 5: Solve for x
    x = 18,730,711,970,359.75/5,004,170.42
  6. Step 6: Final answer
    x = 3,743,020.40

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1.5x scale

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.