Home / 1,777,473.77-2,666,610.81-563,123.61

Finding the Fourth Proportional to 1,777,473.77, 2,666,610.81 and 563,123.61

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Solution

The fourth proportional to 1,777,473.77, 2,666,610.81 and 563,123.61 is: 844,812.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,473.77 : 2,666,610.81 = 563,123.61 : x
  2. Step 2: Convert to fraction form
    1,777,473.77/2,666,610.81 = 563,123.61/x
  3. Step 3: Cross multiply
    1,777,473.77x = 2,666,610.81 × 563,123.61
  4. Step 4: Simplify right side
    1,777,473.77x = 1,501,631,505,792.22
  5. Step 5: Solve for x
    x = 1,501,631,505,792.22/1,777,473.77
  6. Step 6: Final answer
    x = 844,812.19

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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.