Home / 1,456,939.80-2,184,163.56-559,025.88

Finding the Fourth Proportional to 1,456,939.80, 2,184,163.56 and 559,025.88

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Solution

The fourth proportional to 1,456,939.80, 2,184,163.56 and 559,025.88 is: 838,060.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,939.80 : 2,184,163.56 = 559,025.88 : x
  2. Step 2: Convert to fraction form
    1,456,939.80/2,184,163.56 = 559,025.88/x
  3. Step 3: Cross multiply
    1,456,939.80x = 2,184,163.56 × 559,025.88
  4. Step 4: Simplify right side
    1,456,939.80x = 1,221,003,956,192.93
  5. Step 5: Solve for x
    x = 1,221,003,956,192.93/1,456,939.80
  6. Step 6: Final answer
    x = 838,060.68

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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.