Home / 1,094,196.27-1,510,242.80-641,633.07

Finding the Fourth Proportional to 1,094,196.27, 1,510,242.80 and 641,633.07

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Solution

The fourth proportional to 1,094,196.27, 1,510,242.80 and 641,633.07 is: 885,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,196.27 : 1,510,242.80 = 641,633.07 : x
  2. Step 2: Convert to fraction form
    1,094,196.27/1,510,242.80 = 641,633.07/x
  3. Step 3: Cross multiply
    1,094,196.27x = 1,510,242.80 × 641,633.07
  4. Step 4: Simplify right side
    1,094,196.27x = 969,021,721,001.23
  5. Step 5: Solve for x
    x = 969,021,721,001.23/1,094,196.27
  6. Step 6: Final answer
    x = 885,601.37

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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.