Home / 804,062.99-1,109,599.27-441,483.68

Finding the Fourth Proportional to 804,062.99, 1,109,599.27 and 441,483.68

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Solution

The fourth proportional to 804,062.99, 1,109,599.27 and 441,483.68 is: 609,243.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,062.99 : 1,109,599.27 = 441,483.68 : x
  2. Step 2: Convert to fraction form
    804,062.99/1,109,599.27 = 441,483.68/x
  3. Step 3: Cross multiply
    804,062.99x = 1,109,599.27 × 441,483.68
  4. Step 4: Simplify right side
    804,062.99x = 489,869,970,715.20
  5. Step 5: Solve for x
    x = 489,869,970,715.20/804,062.99
  6. Step 6: Final answer
    x = 609,243.27

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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.