Home / 1,094,199.27-1,510,246.94-641,636.07

Finding the Fourth Proportional to 1,094,199.27, 1,510,246.94 and 641,636.07

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Solution

The fourth proportional to 1,094,199.27, 1,510,246.94 and 641,636.07 is: 885,605.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,199.27 : 1,510,246.94 = 641,636.07 : x
  2. Step 2: Convert to fraction form
    1,094,199.27/1,510,246.94 = 641,636.07/x
  3. Step 3: Cross multiply
    1,094,199.27x = 1,510,246.94 × 641,636.07
  4. Step 4: Simplify right side
    1,094,199.27x = 969,028,908,102.95
  5. Step 5: Solve for x
    x = 969,028,908,102.95/1,094,199.27
  6. Step 6: Final answer
    x = 885,605.52

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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.