Home / 1,224,471.69-1,836,726.09-466,355.13

Finding the Fourth Proportional to 1,224,471.69, 1,836,726.09 and 466,355.13

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Solution

The fourth proportional to 1,224,471.69, 1,836,726.09 and 466,355.13 is: 699,539.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,471.69 : 1,836,726.09 = 466,355.13 : x
  2. Step 2: Convert to fraction form
    1,224,471.69/1,836,726.09 = 466,355.13/x
  3. Step 3: Cross multiply
    1,224,471.69x = 1,836,726.09 × 466,355.13
  4. Step 4: Simplify right side
    1,224,471.69x = 856,566,634,476.34
  5. Step 5: Solve for x
    x = 856,566,634,476.34/1,224,471.69
  6. Step 6: Final answer
    x = 699,539.76

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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.