Home / 441,271.15-608,934.97-245,025.40

Finding the Fourth Proportional to 441,271.15, 608,934.97 and 245,025.40

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Solution

The fourth proportional to 441,271.15, 608,934.97 and 245,025.40 is: 338,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,271.15 : 608,934.97 = 245,025.40 : x
  2. Step 2: Convert to fraction form
    441,271.15/608,934.97 = 245,025.40/x
  3. Step 3: Cross multiply
    441,271.15x = 608,934.97 × 245,025.40
  4. Step 4: Simplify right side
    441,271.15x = 149,204,534,598.24
  5. Step 5: Solve for x
    x = 149,204,534,598.24/441,271.15
  6. Step 6: Final answer
    x = 338,124.38

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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.