Home / 2,073,277.20-3,109,915.80-2,046,705.15

Finding the Fourth Proportional to 2,073,277.20, 3,109,915.80 and 2,046,705.15

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Solution

The fourth proportional to 2,073,277.20, 3,109,915.80 and 2,046,705.15 is: 3,070,057.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,277.20 : 3,109,915.80 = 2,046,705.15 : x
  2. Step 2: Convert to fraction form
    2,073,277.20/3,109,915.80 = 2,046,705.15/x
  3. Step 3: Cross multiply
    2,073,277.20x = 3,109,915.80 × 2,046,705.15
  4. Step 4: Simplify right side
    2,073,277.20x = 6,365,080,683,926.37
  5. Step 5: Solve for x
    x = 6,365,080,683,926.37/2,073,277.20
  6. Step 6: Final answer
    x = 3,070,057.73

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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.