Home / 1,119,479.25-1,544,882.45-610,183.65

Finding the Fourth Proportional to 1,119,479.25, 1,544,882.45 and 610,183.65

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Solution

The fourth proportional to 1,119,479.25, 1,544,882.45 and 610,183.65 is: 842,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,479.25 : 1,544,882.45 = 610,183.65 : x
  2. Step 2: Convert to fraction form
    1,119,479.25/1,544,882.45 = 610,183.65/x
  3. Step 3: Cross multiply
    1,119,479.25x = 1,544,882.45 × 610,183.65
  4. Step 4: Simplify right side
    1,119,479.25x = 942,662,009,111.02
  5. Step 5: Solve for x
    x = 942,662,009,111.02/1,119,479.25
  6. Step 6: Final answer
    x = 842,054.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.