Home / 1,811,323.06-2,499,651.69-995,602.16

Finding the Fourth Proportional to 1,811,323.06, 2,499,651.69 and 995,602.16

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Solution

The fourth proportional to 1,811,323.06, 2,499,651.69 and 995,602.16 is: 1,373,945.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,323.06 : 2,499,651.69 = 995,602.16 : x
  2. Step 2: Convert to fraction form
    1,811,323.06/2,499,651.69 = 995,602.16/x
  3. Step 3: Cross multiply
    1,811,323.06x = 2,499,651.69 × 995,602.16
  4. Step 4: Simplify right side
    1,811,323.06x = 2,488,658,621,811.65
  5. Step 5: Solve for x
    x = 2,488,658,621,811.65/1,811,323.06
  6. Step 6: Final answer
    x = 1,373,945.20

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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.