Home / 741,191.04-1,111,825.44-235,807.20

Finding the Fourth Proportional to 741,191.04, 1,111,825.44 and 235,807.20

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Solution

The fourth proportional to 741,191.04, 1,111,825.44 and 235,807.20 is: 353,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,191.04 : 1,111,825.44 = 235,807.20 : x
  2. Step 2: Convert to fraction form
    741,191.04/1,111,825.44 = 235,807.20/x
  3. Step 3: Cross multiply
    741,191.04x = 1,111,825.44 × 235,807.20
  4. Step 4: Simplify right side
    741,191.04x = 262,176,443,895.17
  5. Step 5: Solve for x
    x = 262,176,443,895.17/741,191.04
  6. Step 6: Final answer
    x = 353,723.17

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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.