Home / 933,715.66-1,400,926.46-365,502.85

Finding the Fourth Proportional to 933,715.66, 1,400,926.46 and 365,502.85

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Solution

The fourth proportional to 933,715.66, 1,400,926.46 and 365,502.85 is: 548,392.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,715.66 : 1,400,926.46 = 365,502.85 : x
  2. Step 2: Convert to fraction form
    933,715.66/1,400,926.46 = 365,502.85/x
  3. Step 3: Cross multiply
    933,715.66x = 1,400,926.46 × 365,502.85
  4. Step 4: Simplify right side
    933,715.66x = 512,042,607,679.54
  5. Step 5: Solve for x
    x = 512,042,607,679.54/933,715.66
  6. Step 6: Final answer
    x = 548,392.44

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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.