Home / 1,501,766.10-2,251,654.20-828,170.10

Finding the Fourth Proportional to 1,501,766.10, 2,251,654.20 and 828,170.10

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Solution

The fourth proportional to 1,501,766.10, 2,251,654.20 and 828,170.10 is: 1,241,706.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,766.10 : 2,251,654.20 = 828,170.10 : x
  2. Step 2: Convert to fraction form
    1,501,766.10/2,251,654.20 = 828,170.10/x
  3. Step 3: Cross multiply
    1,501,766.10x = 2,251,654.20 × 828,170.10
  4. Step 4: Simplify right side
    1,501,766.10x = 1,864,752,683,979.42
  5. Step 5: Solve for x
    x = 1,864,752,683,979.42/1,501,766.10
  6. Step 6: Final answer
    x = 1,241,706.47

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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.