Home / 5,673,963.60-8,510,945.40-3,882,373.20

Finding the Fourth Proportional to 5,673,963.60, 8,510,945.40 and 3,882,373.20

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Solution

The fourth proportional to 5,673,963.60, 8,510,945.40 and 3,882,373.20 is: 5,823,559.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,963.60 : 8,510,945.40 = 3,882,373.20 : x
  2. Step 2: Convert to fraction form
    5,673,963.60/8,510,945.40 = 3,882,373.20/x
  3. Step 3: Cross multiply
    5,673,963.60x = 8,510,945.40 × 3,882,373.20
  4. Step 4: Simplify right side
    5,673,963.60x = 33,042,666,327,623.28
  5. Step 5: Solve for x
    x = 33,042,666,327,623.28/5,673,963.60
  6. Step 6: Final answer
    x = 5,823,559.80

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1.5x scale

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.