Home / 1,063,238.40-1,467,273.60-633,734.40

Finding the Fourth Proportional to 1,063,238.40, 1,467,273.60 and 633,734.40

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Solution

The fourth proportional to 1,063,238.40, 1,467,273.60 and 633,734.40 is: 874,556.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,238.40 : 1,467,273.60 = 633,734.40 : x
  2. Step 2: Convert to fraction form
    1,063,238.40/1,467,273.60 = 633,734.40/x
  3. Step 3: Cross multiply
    1,063,238.40x = 1,467,273.60 × 633,734.40
  4. Step 4: Simplify right side
    1,063,238.40x = 929,861,754,531.84
  5. Step 5: Solve for x
    x = 929,861,754,531.84/1,063,238.40
  6. Step 6: Final answer
    x = 874,556.22

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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.