Home / 867,470.91-1,196,967.02-544,952.60

Finding the Fourth Proportional to 867,470.91, 1,196,967.02 and 544,952.60

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Solution

The fourth proportional to 867,470.91, 1,196,967.02 and 544,952.60 is: 751,944.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,470.91 : 1,196,967.02 = 544,952.60 : x
  2. Step 2: Convert to fraction form
    867,470.91/1,196,967.02 = 544,952.60/x
  3. Step 3: Cross multiply
    867,470.91x = 1,196,967.02 × 544,952.60
  4. Step 4: Simplify right side
    867,470.91x = 652,290,289,663.25
  5. Step 5: Solve for x
    x = 652,290,289,663.25/867,470.91
  6. Step 6: Final answer
    x = 751,944.86

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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.