Home / 441,767.80-609,642.48-250,784.38

Finding the Fourth Proportional to 441,767.80, 609,642.48 and 250,784.38

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Solution

The fourth proportional to 441,767.80, 609,642.48 and 250,784.38 is: 346,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,767.80 : 609,642.48 = 250,784.38 : x
  2. Step 2: Convert to fraction form
    441,767.80/609,642.48 = 250,784.38/x
  3. Step 3: Cross multiply
    441,767.80x = 609,642.48 × 250,784.38
  4. Step 4: Simplify right side
    441,767.80x = 152,888,811,368.46
  5. Step 5: Solve for x
    x = 152,888,811,368.46/441,767.80
  6. Step 6: Final answer
    x = 346,084.10

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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.