Home / 1,016,503.54-1,523,763.86-483,881.56

Finding the Fourth Proportional to 1,016,503.54, 1,523,763.86 and 483,881.56

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Solution

The fourth proportional to 1,016,503.54, 1,523,763.86 and 483,881.56 is: 725,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,503.54 : 1,523,763.86 = 483,881.56 : x
  2. Step 2: Convert to fraction form
    1,016,503.54/1,523,763.86 = 483,881.56/x
  3. Step 3: Cross multiply
    1,016,503.54x = 1,523,763.86 × 483,881.56
  4. Step 4: Simplify right side
    1,016,503.54x = 737,321,233,648.42
  5. Step 5: Solve for x
    x = 737,321,233,648.42/1,016,503.54
  6. Step 6: Final answer
    x = 725,350.38

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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.