Home / 1,063,551.20-1,467,438-649,982.48

Finding the Fourth Proportional to 1,063,551.20, 1,467,438 and 649,982.48

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Solution

The fourth proportional to 1,063,551.20, 1,467,438 and 649,982.48 is: 896,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,551.20 : 1,467,438 = 649,982.48 : x
  2. Step 2: Convert to fraction form
    1,063,551.20/1,467,438 = 649,982.48/x
  3. Step 3: Cross multiply
    1,063,551.20x = 1,467,438 × 649,982.48
  4. Step 4: Simplify right side
    1,063,551.20x = 953,808,990,486.24
  5. Step 5: Solve for x
    x = 953,808,990,486.24/1,063,551.20
  6. Step 6: Final answer
    x = 896,815.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.