Home / 3,265,682.40-4,898,523.60-991,202.40

Finding the Fourth Proportional to 3,265,682.40, 4,898,523.60 and 991,202.40

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Solution

The fourth proportional to 3,265,682.40, 4,898,523.60 and 991,202.40 is: 1,486,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,682.40 : 4,898,523.60 = 991,202.40 : x
  2. Step 2: Convert to fraction form
    3,265,682.40/4,898,523.60 = 991,202.40/x
  3. Step 3: Cross multiply
    3,265,682.40x = 4,898,523.60 × 991,202.40
  4. Step 4: Simplify right side
    3,265,682.40x = 4,855,428,348,776.64
  5. Step 5: Solve for x
    x = 4,855,428,348,776.64/3,265,682.40
  6. Step 6: Final answer
    x = 1,486,803.60

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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.