Home / 1,041,173.10-1,560,301.65-828,305.10

Finding the Fourth Proportional to 1,041,173.10, 1,560,301.65 and 828,305.10

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Solution

The fourth proportional to 1,041,173.10, 1,560,301.65 and 828,305.10 is: 1,241,297.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,173.10 : 1,560,301.65 = 828,305.10 : x
  2. Step 2: Convert to fraction form
    1,041,173.10/1,560,301.65 = 828,305.10/x
  3. Step 3: Cross multiply
    1,041,173.10x = 1,560,301.65 × 828,305.10
  4. Step 4: Simplify right side
    1,041,173.10x = 1,292,405,814,233.41
  5. Step 5: Solve for x
    x = 1,292,405,814,233.41/1,041,173.10
  6. Step 6: Final answer
    x = 1,241,297.74

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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.