Home / 1,856,382.84-2,784,576.69-508,557.29

Finding the Fourth Proportional to 1,856,382.84, 2,784,576.69 and 508,557.29

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Solution

The fourth proportional to 1,856,382.84, 2,784,576.69 and 508,557.29 is: 762,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,382.84 : 2,784,576.69 = 508,557.29 : x
  2. Step 2: Convert to fraction form
    1,856,382.84/2,784,576.69 = 508,557.29/x
  3. Step 3: Cross multiply
    1,856,382.84x = 2,784,576.69 × 508,557.29
  4. Step 4: Simplify right side
    1,856,382.84x = 1,416,116,761,340.69
  5. Step 5: Solve for x
    x = 1,416,116,761,340.69/1,856,382.84
  6. Step 6: Final answer
    x = 762,836.59

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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.