Home / 6,125,084.89-8,452,617.16-3,409,472.41

Finding the Fourth Proportional to 6,125,084.89, 8,452,617.16 and 3,409,472.41

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Solution

The fourth proportional to 6,125,084.89, 8,452,617.16 and 3,409,472.41 is: 4,705,071.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,084.89 : 8,452,617.16 = 3,409,472.41 : x
  2. Step 2: Convert to fraction form
    6,125,084.89/8,452,617.16 = 3,409,472.41/x
  3. Step 3: Cross multiply
    6,125,084.89x = 8,452,617.16 × 3,409,472.41
  4. Step 4: Simplify right side
    6,125,084.89x = 28,818,965,040,277.38
  5. Step 5: Solve for x
    x = 28,818,965,040,277.38/6,125,084.89
  6. Step 6: Final answer
    x = 4,705,071.94

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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.