Home / 1,761,224.73-2,641,147.78-623,547.33

Finding the Fourth Proportional to 1,761,224.73, 2,641,147.78 and 623,547.33

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Solution

The fourth proportional to 1,761,224.73, 2,641,147.78 and 623,547.33 is: 935,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,224.73 : 2,641,147.78 = 623,547.33 : x
  2. Step 2: Convert to fraction form
    1,761,224.73/2,641,147.78 = 623,547.33/x
  3. Step 3: Cross multiply
    1,761,224.73x = 2,641,147.78 × 623,547.33
  4. Step 4: Simplify right side
    1,761,224.73x = 1,646,880,646,354.43
  5. Step 5: Solve for x
    x = 1,646,880,646,354.43/1,761,224.73
  6. Step 6: Final answer
    x = 935,076.95

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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.