Home / 1,135,591.39-1,567,151.13-652,253.50

Finding the Fourth Proportional to 1,135,591.39, 1,567,151.13 and 652,253.50

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Solution

The fourth proportional to 1,135,591.39, 1,567,151.13 and 652,253.50 is: 900,129.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,591.39 : 1,567,151.13 = 652,253.50 : x
  2. Step 2: Convert to fraction form
    1,135,591.39/1,567,151.13 = 652,253.50/x
  3. Step 3: Cross multiply
    1,135,591.39x = 1,567,151.13 × 652,253.50
  4. Step 4: Simplify right side
    1,135,591.39x = 1,022,179,809,571.46
  5. Step 5: Solve for x
    x = 1,022,179,809,571.46/1,135,591.39
  6. Step 6: Final answer
    x = 900,129.94

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Double scale
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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.