Home / 1,772,886.76-2,659,388.46-574,819

Finding the Fourth Proportional to 1,772,886.76, 2,659,388.46 and 574,819

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Solution

The fourth proportional to 1,772,886.76, 2,659,388.46 and 574,819 is: 862,247.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,886.76 : 2,659,388.46 = 574,819 : x
  2. Step 2: Convert to fraction form
    1,772,886.76/2,659,388.46 = 574,819/x
  3. Step 3: Cross multiply
    1,772,886.76x = 2,659,388.46 × 574,819
  4. Step 4: Simplify right side
    1,772,886.76x = 1,528,667,015,188.74
  5. Step 5: Solve for x
    x = 1,528,667,015,188.74/1,772,886.76
  6. Step 6: Final answer
    x = 862,247.41

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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.