Home / 804,501.06-1,110,218.49-441,932.28

Finding the Fourth Proportional to 804,501.06, 1,110,218.49 and 441,932.28

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Solution

The fourth proportional to 804,501.06, 1,110,218.49 and 441,932.28 is: 609,870.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,501.06 : 1,110,218.49 = 441,932.28 : x
  2. Step 2: Convert to fraction form
    804,501.06/1,110,218.49 = 441,932.28/x
  3. Step 3: Cross multiply
    804,501.06x = 1,110,218.49 × 441,932.28
  4. Step 4: Simplify right side
    804,501.06x = 490,641,388,583.86
  5. Step 5: Solve for x
    x = 490,641,388,583.86/804,501.06
  6. Step 6: Final answer
    x = 609,870.41

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1.5x scale

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.