Home / 1,451,908.80-2,178,208.80-610,027.20

Finding the Fourth Proportional to 1,451,908.80, 2,178,208.80 and 610,027.20

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Solution

The fourth proportional to 1,451,908.80, 2,178,208.80 and 610,027.20 is: 915,186.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,908.80 : 2,178,208.80 = 610,027.20 : x
  2. Step 2: Convert to fraction form
    1,451,908.80/2,178,208.80 = 610,027.20/x
  3. Step 3: Cross multiply
    1,451,908.80x = 2,178,208.80 × 610,027.20
  4. Step 4: Simplify right side
    1,451,908.80x = 1,328,766,615,279.36
  5. Step 5: Solve for x
    x = 1,328,766,615,279.36/1,451,908.80
  6. Step 6: Final answer
    x = 915,186.01

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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.