Home / 886,528.26-1,329,660.13-246,765.15

Finding the Fourth Proportional to 886,528.26, 1,329,660.13 and 246,765.15

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Solution

The fourth proportional to 886,528.26, 1,329,660.13 and 246,765.15 is: 370,110.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,528.26 : 1,329,660.13 = 246,765.15 : x
  2. Step 2: Convert to fraction form
    886,528.26/1,329,660.13 = 246,765.15/x
  3. Step 3: Cross multiply
    886,528.26x = 1,329,660.13 × 246,765.15
  4. Step 4: Simplify right side
    886,528.26x = 328,113,774,780.17
  5. Step 5: Solve for x
    x = 328,113,774,780.17/886,528.26
  6. Step 6: Final answer
    x = 370,110.91

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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.