Home / 1,109,101.01-1,530,564.01-599,803.39

Finding the Fourth Proportional to 1,109,101.01, 1,530,564.01 and 599,803.39

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Solution

The fourth proportional to 1,109,101.01, 1,530,564.01 and 599,803.39 is: 827,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,101.01 : 1,530,564.01 = 599,803.39 : x
  2. Step 2: Convert to fraction form
    1,109,101.01/1,530,564.01 = 599,803.39/x
  3. Step 3: Cross multiply
    1,109,101.01x = 1,530,564.01 × 599,803.39
  4. Step 4: Simplify right side
    1,109,101.01x = 918,037,471,907.91
  5. Step 5: Solve for x
    x = 918,037,471,907.91/1,109,101.01
  6. Step 6: Final answer
    x = 827,731.17

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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.