Home / 3,452,003.10-5,178,393.45-1,055,828.70

Finding the Fourth Proportional to 3,452,003.10, 5,178,393.45 and 1,055,828.70

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Solution

The fourth proportional to 3,452,003.10, 5,178,393.45 and 1,055,828.70 is: 1,583,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,003.10 : 5,178,393.45 = 1,055,828.70 : x
  2. Step 2: Convert to fraction form
    3,452,003.10/5,178,393.45 = 1,055,828.70/x
  3. Step 3: Cross multiply
    3,452,003.10x = 5,178,393.45 × 1,055,828.70
  4. Step 4: Simplify right side
    3,452,003.10x = 5,467,496,424,402.01
  5. Step 5: Solve for x
    x = 5,467,496,424,402.01/3,452,003.10
  6. Step 6: Final answer
    x = 1,583,861.97

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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.