Home / 867,471.41-1,196,967.71-544,953.11

Finding the Fourth Proportional to 867,471.41, 1,196,967.71 and 544,953.11

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Solution

The fourth proportional to 867,471.41, 1,196,967.71 and 544,953.11 is: 751,945.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,471.41 : 1,196,967.71 = 544,953.11 : x
  2. Step 2: Convert to fraction form
    867,471.41/1,196,967.71 = 544,953.11/x
  3. Step 3: Cross multiply
    867,471.41x = 1,196,967.71 × 544,953.11
  4. Step 4: Simplify right side
    867,471.41x = 652,291,267,424.47
  5. Step 5: Solve for x
    x = 652,291,267,424.47/867,471.41
  6. Step 6: Final answer
    x = 751,945.56

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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.