Home / 1,761,223.73-2,641,146.29-623,546.33

Finding the Fourth Proportional to 1,761,223.73, 2,641,146.29 and 623,546.33

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Solution

The fourth proportional to 1,761,223.73, 2,641,146.29 and 623,546.33 is: 935,075.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,223.73 : 2,641,146.29 = 623,546.33 : x
  2. Step 2: Convert to fraction form
    1,761,223.73/2,641,146.29 = 623,546.33/x
  3. Step 3: Cross multiply
    1,761,223.73x = 2,641,146.29 × 623,546.33
  4. Step 4: Simplify right side
    1,761,223.73x = 1,646,877,073,004.88
  5. Step 5: Solve for x
    x = 1,646,877,073,004.88/1,761,223.73
  6. Step 6: Final answer
    x = 935,075.45

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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.