Home / 1,843,195.08-2,543,696.63-1,027,404.60

Finding the Fourth Proportional to 1,843,195.08, 2,543,696.63 and 1,027,404.60

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Solution

The fourth proportional to 1,843,195.08, 2,543,696.63 and 1,027,404.60 is: 1,417,867.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,195.08 : 2,543,696.63 = 1,027,404.60 : x
  2. Step 2: Convert to fraction form
    1,843,195.08/2,543,696.63 = 1,027,404.60/x
  3. Step 3: Cross multiply
    1,843,195.08x = 2,543,696.63 × 1,027,404.60
  4. Step 4: Simplify right side
    1,843,195.08x = 2,613,405,618,666.50
  5. Step 5: Solve for x
    x = 2,613,405,618,666.50/1,843,195.08
  6. Step 6: Final answer
    x = 1,417,867.08

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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.