Home / 734,673.54-1,101,507.18-374,146.50

Finding the Fourth Proportional to 734,673.54, 1,101,507.18 and 374,146.50

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Solution

The fourth proportional to 734,673.54, 1,101,507.18 and 374,146.50 is: 560,963.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,673.54 : 1,101,507.18 = 374,146.50 : x
  2. Step 2: Convert to fraction form
    734,673.54/1,101,507.18 = 374,146.50/x
  3. Step 3: Cross multiply
    734,673.54x = 1,101,507.18 × 374,146.50
  4. Step 4: Simplify right side
    734,673.54x = 412,125,056,121.87
  5. Step 5: Solve for x
    x = 412,125,056,121.87/734,673.54
  6. Step 6: Final answer
    x = 560,963.52

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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.