Home / 943,951.04-1,415,900.64-233,963.36

Finding the Fourth Proportional to 943,951.04, 1,415,900.64 and 233,963.36

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Solution

The fourth proportional to 943,951.04, 1,415,900.64 and 233,963.36 is: 350,938.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,951.04 : 1,415,900.64 = 233,963.36 : x
  2. Step 2: Convert to fraction form
    943,951.04/1,415,900.64 = 233,963.36/x
  3. Step 3: Cross multiply
    943,951.04x = 1,415,900.64 × 233,963.36
  4. Step 4: Simplify right side
    943,951.04x = 331,268,871,160.55
  5. Step 5: Solve for x
    x = 331,268,871,160.55/943,951.04
  6. Step 6: Final answer
    x = 350,938.62

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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.