Home / 933,737.76-1,400,656.34-294,091.56

Finding the Fourth Proportional to 933,737.76, 1,400,656.34 and 294,091.56

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Solution

The fourth proportional to 933,737.76, 1,400,656.34 and 294,091.56 is: 441,152.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,737.76 : 1,400,656.34 = 294,091.56 : x
  2. Step 2: Convert to fraction form
    933,737.76/1,400,656.34 = 294,091.56/x
  3. Step 3: Cross multiply
    933,737.76x = 1,400,656.34 × 294,091.56
  4. Step 4: Simplify right side
    933,737.76x = 411,921,208,054.49
  5. Step 5: Solve for x
    x = 411,921,208,054.49/933,737.76
  6. Step 6: Final answer
    x = 441,152.99

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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.