Home / 941,034.34-1,410,757.92-408,154.06

Finding the Fourth Proportional to 941,034.34, 1,410,757.92 and 408,154.06

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Solution

The fourth proportional to 941,034.34, 1,410,757.92 and 408,154.06 is: 611,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,034.34 : 1,410,757.92 = 408,154.06 : x
  2. Step 2: Convert to fraction form
    941,034.34/1,410,757.92 = 408,154.06/x
  3. Step 3: Cross multiply
    941,034.34x = 1,410,757.92 × 408,154.06
  4. Step 4: Simplify right side
    941,034.34x = 575,806,572,725.16
  5. Step 5: Solve for x
    x = 575,806,572,725.16/941,034.34
  6. Step 6: Final answer
    x = 611,886.89

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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.