Home / 841,571.73-1,264,226.00-521,959.83

Finding the Fourth Proportional to 841,571.73, 1,264,226.00 and 521,959.83

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Solution

The fourth proportional to 841,571.73, 1,264,226.00 and 521,959.83 is: 784,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,571.73 : 1,264,226.00 = 521,959.83 : x
  2. Step 2: Convert to fraction form
    841,571.73/1,264,226.00 = 521,959.83/x
  3. Step 3: Cross multiply
    841,571.73x = 1,264,226.00 × 521,959.83
  4. Step 4: Simplify right side
    841,571.73x = 659,875,192,206.24
  5. Step 5: Solve for x
    x = 659,875,192,206.24/841,571.73
  6. Step 6: Final answer
    x = 784,098.57

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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.