Home / 1,456,183.02-2,184,589.83-557,624.80

Finding the Fourth Proportional to 1,456,183.02, 2,184,589.83 and 557,624.80

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Solution

The fourth proportional to 1,456,183.02, 2,184,589.83 and 557,624.80 is: 836,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,183.02 : 2,184,589.83 = 557,624.80 : x
  2. Step 2: Convert to fraction form
    1,456,183.02/2,184,589.83 = 557,624.80/x
  3. Step 3: Cross multiply
    1,456,183.02x = 2,184,589.83 × 557,624.80
  4. Step 4: Simplify right side
    1,456,183.02x = 1,218,181,464,929.32
  5. Step 5: Solve for x
    x = 1,218,181,464,929.32/1,456,183.02
  6. Step 6: Final answer
    x = 836,557.94

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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.