Home / 1,817,568.54-2,508,232.03-1,001,772.66

Finding the Fourth Proportional to 1,817,568.54, 2,508,232.03 and 1,001,772.66

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Solution

The fourth proportional to 1,817,568.54, 2,508,232.03 and 1,001,772.66 is: 1,382,439.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,568.54 : 2,508,232.03 = 1,001,772.66 : x
  2. Step 2: Convert to fraction form
    1,817,568.54/2,508,232.03 = 1,001,772.66/x
  3. Step 3: Cross multiply
    1,817,568.54x = 2,508,232.03 × 1,001,772.66
  4. Step 4: Simplify right side
    1,817,568.54x = 2,512,678,279,491.74
  5. Step 5: Solve for x
    x = 2,512,678,279,491.74/1,817,568.54
  6. Step 6: Final answer
    x = 1,382,439.35

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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.