Home / 804,356.37-1,110,025.17-441,813.74

Finding the Fourth Proportional to 804,356.37, 1,110,025.17 and 441,813.74

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Solution

The fourth proportional to 804,356.37, 1,110,025.17 and 441,813.74 is: 609,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,356.37 : 1,110,025.17 = 441,813.74 : x
  2. Step 2: Convert to fraction form
    804,356.37/1,110,025.17 = 441,813.74/x
  3. Step 3: Cross multiply
    804,356.37x = 1,110,025.17 × 441,813.74
  4. Step 4: Simplify right side
    804,356.37x = 490,424,366,301.71
  5. Step 5: Solve for x
    x = 490,424,366,301.71/804,356.37
  6. Step 6: Final answer
    x = 609,710.30

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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.