Home / 966,963.34-1,334,399.79-537,234.25

Finding the Fourth Proportional to 966,963.34, 1,334,399.79 and 537,234.25

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Solution

The fourth proportional to 966,963.34, 1,334,399.79 and 537,234.25 is: 741,377.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,963.34 : 1,334,399.79 = 537,234.25 : x
  2. Step 2: Convert to fraction form
    966,963.34/1,334,399.79 = 537,234.25/x
  3. Step 3: Cross multiply
    966,963.34x = 1,334,399.79 × 537,234.25
  4. Step 4: Simplify right side
    966,963.34x = 716,885,270,380.81
  5. Step 5: Solve for x
    x = 716,885,270,380.81/966,963.34
  6. Step 6: Final answer
    x = 741,377.92

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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.