Home / 799,468.35-1,103,269.19-436,892.26

Finding the Fourth Proportional to 799,468.35, 1,103,269.19 and 436,892.26

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Solution

The fourth proportional to 799,468.35, 1,103,269.19 and 436,892.26 is: 602,912.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,468.35 : 1,103,269.19 = 436,892.26 : x
  2. Step 2: Convert to fraction form
    799,468.35/1,103,269.19 = 436,892.26/x
  3. Step 3: Cross multiply
    799,468.35x = 1,103,269.19 × 436,892.26
  4. Step 4: Simplify right side
    799,468.35x = 482,009,769,807.47
  5. Step 5: Solve for x
    x = 482,009,769,807.47/799,468.35
  6. Step 6: Final answer
    x = 602,912.89

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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.