Home / 441,718.32-609,411.18-250,621.02

Finding the Fourth Proportional to 441,718.32, 609,411.18 and 250,621.02

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Solution

The fourth proportional to 441,718.32, 609,411.18 and 250,621.02 is: 345,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,718.32 : 609,411.18 = 250,621.02 : x
  2. Step 2: Convert to fraction form
    441,718.32/609,411.18 = 250,621.02/x
  3. Step 3: Cross multiply
    441,718.32x = 609,411.18 × 250,621.02
  4. Step 4: Simplify right side
    441,718.32x = 152,731,251,531.00
  5. Step 5: Solve for x
    x = 152,731,251,531.00/441,718.32
  6. Step 6: Final answer
    x = 345,766.17

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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.