Home / 4,846,247.54-6,687,848.16-2,781,098.90

Finding the Fourth Proportional to 4,846,247.54, 6,687,848.16 and 2,781,098.90

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Solution

The fourth proportional to 4,846,247.54, 6,687,848.16 and 2,781,098.90 is: 3,837,931.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,247.54 : 6,687,848.16 = 2,781,098.90 : x
  2. Step 2: Convert to fraction form
    4,846,247.54/6,687,848.16 = 2,781,098.90/x
  3. Step 3: Cross multiply
    4,846,247.54x = 6,687,848.16 × 2,781,098.90
  4. Step 4: Simplify right side
    4,846,247.54x = 18,599,567,161,143.02
  5. Step 5: Solve for x
    x = 18,599,567,161,143.02/4,846,247.54
  6. Step 6: Final answer
    x = 3,837,931.72

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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.