Home / 734,231.67-1,013,224.01-407,525.66

Finding the Fourth Proportional to 734,231.67, 1,013,224.01 and 407,525.66

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Solution

The fourth proportional to 734,231.67, 1,013,224.01 and 407,525.66 is: 562,376.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,231.67 : 1,013,224.01 = 407,525.66 : x
  2. Step 2: Convert to fraction form
    734,231.67/1,013,224.01 = 407,525.66/x
  3. Step 3: Cross multiply
    734,231.67x = 1,013,224.01 × 407,525.66
  4. Step 4: Simplify right side
    734,231.67x = 412,914,776,299.35
  5. Step 5: Solve for x
    x = 412,914,776,299.35/734,231.67
  6. Step 6: Final answer
    x = 562,376.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.