Home / 933,716.30-1,400,927.40-365,503.50

Finding the Fourth Proportional to 933,716.30, 1,400,927.40 and 365,503.50

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Solution

The fourth proportional to 933,716.30, 1,400,927.40 and 365,503.50 is: 548,393.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,716.30 : 1,400,927.40 = 365,503.50 : x
  2. Step 2: Convert to fraction form
    933,716.30/1,400,927.40 = 365,503.50/x
  3. Step 3: Cross multiply
    933,716.30x = 1,400,927.40 × 365,503.50
  4. Step 4: Simplify right side
    933,716.30x = 512,043,867,945.90
  5. Step 5: Solve for x
    x = 512,043,867,945.90/933,716.30
  6. Step 6: Final answer
    x = 548,393.42

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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.