Home / 1,023,189.24-1,534,522.08-303,362.63

Finding the Fourth Proportional to 1,023,189.24, 1,534,522.08 and 303,362.63

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Solution

The fourth proportional to 1,023,189.24, 1,534,522.08 and 303,362.63 is: 454,966.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,189.24 : 1,534,522.08 = 303,362.63 : x
  2. Step 2: Convert to fraction form
    1,023,189.24/1,534,522.08 = 303,362.63/x
  3. Step 3: Cross multiply
    1,023,189.24x = 1,534,522.08 × 303,362.63
  4. Step 4: Simplify right side
    1,023,189.24x = 465,516,647,179.07
  5. Step 5: Solve for x
    x = 465,516,647,179.07/1,023,189.24
  6. Step 6: Final answer
    x = 454,966.32

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Double scale
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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.