Home / 814,033.64-1,220,800.53-562,927.76

Finding the Fourth Proportional to 814,033.64, 1,220,800.53 and 562,927.76

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Solution

The fourth proportional to 814,033.64, 1,220,800.53 and 562,927.76 is: 844,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,033.64 : 1,220,800.53 = 562,927.76 : x
  2. Step 2: Convert to fraction form
    814,033.64/1,220,800.53 = 562,927.76/x
  3. Step 3: Cross multiply
    814,033.64x = 1,220,800.53 × 562,927.76
  4. Step 4: Simplify right side
    814,033.64x = 687,222,501,655.71
  5. Step 5: Solve for x
    x = 687,222,501,655.71/814,033.64
  6. Step 6: Final answer
    x = 844,218.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.