Home / 5,774,544-8,657,824.32-4,156,306.56

Finding the Fourth Proportional to 5,774,544, 8,657,824.32 and 4,156,306.56

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Solution

The fourth proportional to 5,774,544, 8,657,824.32 and 4,156,306.56 is: 6,231,586.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,544 : 8,657,824.32 = 4,156,306.56 : x
  2. Step 2: Convert to fraction form
    5,774,544/8,657,824.32 = 4,156,306.56/x
  3. Step 3: Cross multiply
    5,774,544x = 8,657,824.32 × 4,156,306.56
  4. Step 4: Simplify right side
    5,774,544x = 35,984,572,016,543.54
  5. Step 5: Solve for x
    x = 35,984,572,016,543.54/5,774,544
  6. Step 6: Final answer
    x = 6,231,586.77

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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.