Home / 945,188.23-1,304,308.46-537,233.46

Finding the Fourth Proportional to 945,188.23, 1,304,308.46 and 537,233.46

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Solution

The fourth proportional to 945,188.23, 1,304,308.46 and 537,233.46 is: 741,353.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,188.23 : 1,304,308.46 = 537,233.46 : x
  2. Step 2: Convert to fraction form
    945,188.23/1,304,308.46 = 537,233.46/x
  3. Step 3: Cross multiply
    945,188.23x = 1,304,308.46 × 537,233.46
  4. Step 4: Simplify right side
    945,188.23x = 700,718,146,873.07
  5. Step 5: Solve for x
    x = 700,718,146,873.07/945,188.23
  6. Step 6: Final answer
    x = 741,353.02

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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.