Home / 933,723.78-1,400,635.30-294,077.52

Finding the Fourth Proportional to 933,723.78, 1,400,635.30 and 294,077.52

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Solution

The fourth proportional to 933,723.78, 1,400,635.30 and 294,077.52 is: 441,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,723.78 : 1,400,635.30 = 294,077.52 : x
  2. Step 2: Convert to fraction form
    933,723.78/1,400,635.30 = 294,077.52/x
  3. Step 3: Cross multiply
    933,723.78x = 1,400,635.30 × 294,077.52
  4. Step 4: Simplify right side
    933,723.78x = 411,895,355,448.46
  5. Step 5: Solve for x
    x = 411,895,355,448.46/933,723.78
  6. Step 6: Final answer
    x = 441,131.91

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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.