Home / 440,841.64-608,368.13-247,292.25

Finding the Fourth Proportional to 440,841.64, 608,368.13 and 247,292.25

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Solution

The fourth proportional to 440,841.64, 608,368.13 and 247,292.25 is: 341,267.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,841.64 : 608,368.13 = 247,292.25 : x
  2. Step 2: Convert to fraction form
    440,841.64/608,368.13 = 247,292.25/x
  3. Step 3: Cross multiply
    440,841.64x = 608,368.13 × 247,292.25
  4. Step 4: Simplify right side
    440,841.64x = 150,444,723,695.99
  5. Step 5: Solve for x
    x = 150,444,723,695.99/440,841.64
  6. Step 6: Final answer
    x = 341,267.04

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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.