Home / 933,701.53-1,400,905.28-365,488.73

Finding the Fourth Proportional to 933,701.53, 1,400,905.28 and 365,488.73

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Solution

The fourth proportional to 933,701.53, 1,400,905.28 and 365,488.73 is: 548,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,701.53 : 1,400,905.28 = 365,488.73 : x
  2. Step 2: Convert to fraction form
    933,701.53/1,400,905.28 = 365,488.73/x
  3. Step 3: Cross multiply
    933,701.53x = 1,400,905.28 × 365,488.73
  4. Step 4: Simplify right side
    933,701.53x = 512,015,091,637.49
  5. Step 5: Solve for x
    x = 512,015,091,637.49/933,701.53
  6. Step 6: Final answer
    x = 548,371.27

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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.