Home / 908,594.40-1,362,956.40-277,507.20

Finding the Fourth Proportional to 908,594.40, 1,362,956.40 and 277,507.20

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Solution

The fourth proportional to 908,594.40, 1,362,956.40 and 277,507.20 is: 416,280.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,594.40 : 1,362,956.40 = 277,507.20 : x
  2. Step 2: Convert to fraction form
    908,594.40/1,362,956.40 = 277,507.20/x
  3. Step 3: Cross multiply
    908,594.40x = 1,362,956.40 × 277,507.20
  4. Step 4: Simplify right side
    908,594.40x = 378,230,214,286.08
  5. Step 5: Solve for x
    x = 378,230,214,286.08/908,594.40
  6. Step 6: Final answer
    x = 416,280.59

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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.