Home / 441,923.04-609,832.80-250,911.36

Finding the Fourth Proportional to 441,923.04, 609,832.80 and 250,911.36

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Solution

The fourth proportional to 441,923.04, 609,832.80 and 250,911.36 is: 346,245.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,923.04 : 609,832.80 = 250,911.36 : x
  2. Step 2: Convert to fraction form
    441,923.04/609,832.80 = 250,911.36/x
  3. Step 3: Cross multiply
    441,923.04x = 609,832.80 × 250,911.36
  4. Step 4: Simplify right side
    441,923.04x = 153,013,977,220.61
  5. Step 5: Solve for x
    x = 153,013,977,220.61/441,923.04
  6. Step 6: Final answer
    x = 346,245.76

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1.5x scale

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.