Home / 1,167,198.02-1,610,733.25-630,654.02

Finding the Fourth Proportional to 1,167,198.02, 1,610,733.25 and 630,654.02

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Solution

The fourth proportional to 1,167,198.02, 1,610,733.25 and 630,654.02 is: 870,302.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,198.02 : 1,610,733.25 = 630,654.02 : x
  2. Step 2: Convert to fraction form
    1,167,198.02/1,610,733.25 = 630,654.02/x
  3. Step 3: Cross multiply
    1,167,198.02x = 1,610,733.25 × 630,654.02
  4. Step 4: Simplify right side
    1,167,198.02x = 1,015,815,399,260.17
  5. Step 5: Solve for x
    x = 1,015,815,399,260.17/1,167,198.02
  6. Step 6: Final answer
    x = 870,302.54

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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.