Home / 694,866.60-1,041,522.30-295,439.40

Finding the Fourth Proportional to 694,866.60, 1,041,522.30 and 295,439.40

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Solution

The fourth proportional to 694,866.60, 1,041,522.30 and 295,439.40 is: 442,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,866.60 : 1,041,522.30 = 295,439.40 : x
  2. Step 2: Convert to fraction form
    694,866.60/1,041,522.30 = 295,439.40/x
  3. Step 3: Cross multiply
    694,866.60x = 1,041,522.30 × 295,439.40
  4. Step 4: Simplify right side
    694,866.60x = 307,706,723,398.62
  5. Step 5: Solve for x
    x = 307,706,723,398.62/694,866.60
  6. Step 6: Final answer
    x = 442,828.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.