Home / 741,098.03-1,022,598.69-431,069.18

Finding the Fourth Proportional to 741,098.03, 1,022,598.69 and 431,069.18

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Solution

The fourth proportional to 741,098.03, 1,022,598.69 and 431,069.18 is: 594,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,098.03 : 1,022,598.69 = 431,069.18 : x
  2. Step 2: Convert to fraction form
    741,098.03/1,022,598.69 = 431,069.18/x
  3. Step 3: Cross multiply
    741,098.03x = 1,022,598.69 × 431,069.18
  4. Step 4: Simplify right side
    741,098.03x = 440,810,778,767.37
  5. Step 5: Solve for x
    x = 440,810,778,767.37/741,098.03
  6. Step 6: Final answer
    x = 594,807.65

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Double scale
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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.