Home / 537,637.42-741,933.78-295,914.80

Finding the Fourth Proportional to 537,637.42, 741,933.78 and 295,914.80

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Solution

The fourth proportional to 537,637.42, 741,933.78 and 295,914.80 is: 408,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,637.42 : 741,933.78 = 295,914.80 : x
  2. Step 2: Convert to fraction form
    537,637.42/741,933.78 = 295,914.80/x
  3. Step 3: Cross multiply
    537,637.42x = 741,933.78 × 295,914.80
  4. Step 4: Simplify right side
    537,637.42x = 219,549,186,867.10
  5. Step 5: Solve for x
    x = 219,549,186,867.10/537,637.42
  6. Step 6: Final answer
    x = 408,359.20

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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.