Home / 1,737,795.62-2,606,688.11-440,945.48

Finding the Fourth Proportional to 1,737,795.62, 2,606,688.11 and 440,945.48

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Solution

The fourth proportional to 1,737,795.62, 2,606,688.11 and 440,945.48 is: 661,416.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,795.62 : 2,606,688.11 = 440,945.48 : x
  2. Step 2: Convert to fraction form
    1,737,795.62/2,606,688.11 = 440,945.48/x
  3. Step 3: Cross multiply
    1,737,795.62x = 2,606,688.11 × 440,945.48
  4. Step 4: Simplify right side
    1,737,795.62x = 1,149,407,327,943.17
  5. Step 5: Solve for x
    x = 1,149,407,327,943.17/1,737,795.62
  6. Step 6: Final answer
    x = 661,416.87

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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.