Home / 2,031,727.20-3,048,886.80-967,970.40

Finding the Fourth Proportional to 2,031,727.20, 3,048,886.80 and 967,970.40

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Solution

The fourth proportional to 2,031,727.20, 3,048,886.80 and 967,970.40 is: 1,452,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,727.20 : 3,048,886.80 = 967,970.40 : x
  2. Step 2: Convert to fraction form
    2,031,727.20/3,048,886.80 = 967,970.40/x
  3. Step 3: Cross multiply
    2,031,727.20x = 3,048,886.80 × 967,970.40
  4. Step 4: Simplify right side
    2,031,727.20x = 2,951,232,175,350.72
  5. Step 5: Solve for x
    x = 2,951,232,175,350.72/2,031,727.20
  6. Step 6: Final answer
    x = 1,452,573.05

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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.