Home / 952,215.22-1,428,881.42-353,592.01

Finding the Fourth Proportional to 952,215.22, 1,428,881.42 and 353,592.01

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Solution

The fourth proportional to 952,215.22, 1,428,881.42 and 353,592.01 is: 530,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,215.22 : 1,428,881.42 = 353,592.01 : x
  2. Step 2: Convert to fraction form
    952,215.22/1,428,881.42 = 353,592.01/x
  3. Step 3: Cross multiply
    952,215.22x = 1,428,881.42 × 353,592.01
  4. Step 4: Simplify right side
    952,215.22x = 505,241,053,349.45
  5. Step 5: Solve for x
    x = 505,241,053,349.45/952,215.22
  6. Step 6: Final answer
    x = 530,595.44

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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.