Home / 945,188.42-1,304,308.16-537,233.63

Finding the Fourth Proportional to 945,188.42, 1,304,308.16 and 537,233.63

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Solution

The fourth proportional to 945,188.42, 1,304,308.16 and 537,233.63 is: 741,352.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,188.42 : 1,304,308.16 = 537,233.63 : x
  2. Step 2: Convert to fraction form
    945,188.42/1,304,308.16 = 537,233.63/x
  3. Step 3: Cross multiply
    945,188.42x = 1,304,308.16 × 537,233.63
  4. Step 4: Simplify right side
    945,188.42x = 700,718,198,227.71
  5. Step 5: Solve for x
    x = 700,718,198,227.71/945,188.42
  6. Step 6: Final answer
    x = 741,352.93

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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.