Home / 1,054,251.44-1,581,531.73-334,353.05

Finding the Fourth Proportional to 1,054,251.44, 1,581,531.73 and 334,353.05

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Solution

The fourth proportional to 1,054,251.44, 1,581,531.73 and 334,353.05 is: 501,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,251.44 : 1,581,531.73 = 334,353.05 : x
  2. Step 2: Convert to fraction form
    1,054,251.44/1,581,531.73 = 334,353.05/x
  3. Step 3: Cross multiply
    1,054,251.44x = 1,581,531.73 × 334,353.05
  4. Step 4: Simplify right side
    1,054,251.44x = 528,789,960,715.22
  5. Step 5: Solve for x
    x = 528,789,960,715.22/1,054,251.44
  6. Step 6: Final answer
    x = 501,578.60

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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.