Home / 797,557.56-1,100,599.02-439,861.56

Finding the Fourth Proportional to 797,557.56, 1,100,599.02 and 439,861.56

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Solution

The fourth proportional to 797,557.56, 1,100,599.02 and 439,861.56 is: 606,992.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,557.56 : 1,100,599.02 = 439,861.56 : x
  2. Step 2: Convert to fraction form
    797,557.56/1,100,599.02 = 439,861.56/x
  3. Step 3: Cross multiply
    797,557.56x = 1,100,599.02 × 439,861.56
  4. Step 4: Simplify right side
    797,557.56x = 484,111,201,871.67
  5. Step 5: Solve for x
    x = 484,111,201,871.67/797,557.56
  6. Step 6: Final answer
    x = 606,992.18

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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.