Home / 4,079,773.40-6,119,660.10-1,954,009.40

Finding the Fourth Proportional to 4,079,773.40, 6,119,660.10 and 1,954,009.40

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Solution

The fourth proportional to 4,079,773.40, 6,119,660.10 and 1,954,009.40 is: 2,931,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,773.40 : 6,119,660.10 = 1,954,009.40 : x
  2. Step 2: Convert to fraction form
    4,079,773.40/6,119,660.10 = 1,954,009.40/x
  3. Step 3: Cross multiply
    4,079,773.40x = 6,119,660.10 × 1,954,009.40
  4. Step 4: Simplify right side
    4,079,773.40x = 11,957,873,360,204.94
  5. Step 5: Solve for x
    x = 11,957,873,360,204.94/4,079,773.40
  6. Step 6: Final answer
    x = 2,931,014.10

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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.