Home / 1,131,781.14-1,697,941.44-333,088.74

Finding the Fourth Proportional to 1,131,781.14, 1,697,941.44 and 333,088.74

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Solution

The fourth proportional to 1,131,781.14, 1,697,941.44 and 333,088.74 is: 499,712.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,781.14 : 1,697,941.44 = 333,088.74 : x
  2. Step 2: Convert to fraction form
    1,131,781.14/1,697,941.44 = 333,088.74/x
  3. Step 3: Cross multiply
    1,131,781.14x = 1,697,941.44 × 333,088.74
  4. Step 4: Simplify right side
    1,131,781.14x = 565,565,174,843.39
  5. Step 5: Solve for x
    x = 565,565,174,843.39/1,131,781.14
  6. Step 6: Final answer
    x = 499,712.49

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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.