Home / 1,109,180.94-1,530,669.70-599,883.32

Finding the Fourth Proportional to 1,109,180.94, 1,530,669.70 and 599,883.32

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Solution

The fourth proportional to 1,109,180.94, 1,530,669.70 and 599,883.32 is: 827,838.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,180.94 : 1,530,669.70 = 599,883.32 : x
  2. Step 2: Convert to fraction form
    1,109,180.94/1,530,669.70 = 599,883.32/x
  3. Step 3: Cross multiply
    1,109,180.94x = 1,530,669.70 × 599,883.32
  4. Step 4: Simplify right side
    1,109,180.94x = 918,223,221,459.40
  5. Step 5: Solve for x
    x = 918,223,221,459.40/1,109,180.94
  6. Step 6: Final answer
    x = 827,838.98

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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.