Home / 1,015,184.07-1,522,720.08-341,195.81

Finding the Fourth Proportional to 1,015,184.07, 1,522,720.08 and 341,195.81

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Solution

The fourth proportional to 1,015,184.07, 1,522,720.08 and 341,195.81 is: 511,774.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,184.07 : 1,522,720.08 = 341,195.81 : x
  2. Step 2: Convert to fraction form
    1,015,184.07/1,522,720.08 = 341,195.81/x
  3. Step 3: Cross multiply
    1,015,184.07x = 1,522,720.08 × 341,195.81
  4. Step 4: Simplify right side
    1,015,184.07x = 519,545,703,485.26
  5. Step 5: Solve for x
    x = 519,545,703,485.26/1,015,184.07
  6. Step 6: Final answer
    x = 511,774.88

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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.