Home / 951,081.42-1,426,808.62-352,047.64

Finding the Fourth Proportional to 951,081.42, 1,426,808.62 and 352,047.64

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Solution

The fourth proportional to 951,081.42, 1,426,808.62 and 352,047.64 is: 528,140.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,081.42 : 1,426,808.62 = 352,047.64 : x
  2. Step 2: Convert to fraction form
    951,081.42/1,426,808.62 = 352,047.64/x
  3. Step 3: Cross multiply
    951,081.42x = 1,426,808.62 × 352,047.64
  4. Step 4: Simplify right side
    951,081.42x = 502,304,607,402.66
  5. Step 5: Solve for x
    x = 502,304,607,402.66/951,081.42
  6. Step 6: Final answer
    x = 528,140.49

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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.