Home / 694,239.04-957,767.16-452,433.52

Finding the Fourth Proportional to 694,239.04, 957,767.16 and 452,433.52

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Solution

The fourth proportional to 694,239.04, 957,767.16 and 452,433.52 is: 624,174.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,239.04 : 957,767.16 = 452,433.52 : x
  2. Step 2: Convert to fraction form
    694,239.04/957,767.16 = 452,433.52/x
  3. Step 3: Cross multiply
    694,239.04x = 957,767.16 × 452,433.52
  4. Step 4: Simplify right side
    694,239.04x = 433,325,967,539.20
  5. Step 5: Solve for x
    x = 433,325,967,539.20/694,239.04
  6. Step 6: Final answer
    x = 624,174.01

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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.