Home / 441,774.20-662,899.14-175,537.13

Finding the Fourth Proportional to 441,774.20, 662,899.14 and 175,537.13

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Solution

The fourth proportional to 441,774.20, 662,899.14 and 175,537.13 is: 263,400.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,774.20 : 662,899.14 = 175,537.13 : x
  2. Step 2: Convert to fraction form
    441,774.20/662,899.14 = 175,537.13/x
  3. Step 3: Cross multiply
    441,774.20x = 662,899.14 × 175,537.13
  4. Step 4: Simplify right side
    441,774.20x = 116,363,409,200.57
  5. Step 5: Solve for x
    x = 116,363,409,200.57/441,774.20
  6. Step 6: Final answer
    x = 263,400.19

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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.