Home / 906,908.44-1,360,537.62-507,999.64

Finding the Fourth Proportional to 906,908.44, 1,360,537.62 and 507,999.64

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Solution

The fourth proportional to 906,908.44, 1,360,537.62 and 507,999.64 is: 762,097.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,908.44 : 1,360,537.62 = 507,999.64 : x
  2. Step 2: Convert to fraction form
    906,908.44/1,360,537.62 = 507,999.64/x
  3. Step 3: Cross multiply
    906,908.44x = 1,360,537.62 × 507,999.64
  4. Step 4: Simplify right side
    906,908.44x = 691,152,621,166.46
  5. Step 5: Solve for x
    x = 691,152,621,166.46/906,908.44
  6. Step 6: Final answer
    x = 762,097.46

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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.