Home / 476,344.44-717,368.22-433,829.16

Finding the Fourth Proportional to 476,344.44, 717,368.22 and 433,829.16

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Solution

The fourth proportional to 476,344.44, 717,368.22 and 433,829.16 is: 653,340.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,344.44 : 717,368.22 = 433,829.16 : x
  2. Step 2: Convert to fraction form
    476,344.44/717,368.22 = 433,829.16/x
  3. Step 3: Cross multiply
    476,344.44x = 717,368.22 × 433,829.16
  4. Step 4: Simplify right side
    476,344.44x = 311,215,252,293.30
  5. Step 5: Solve for x
    x = 311,215,252,293.30/476,344.44
  6. Step 6: Final answer
    x = 653,340.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.