Home / 1,174,640.54-1,761,810.51-375,855.26

Finding the Fourth Proportional to 1,174,640.54, 1,761,810.51 and 375,855.26

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Solution

The fourth proportional to 1,174,640.54, 1,761,810.51 and 375,855.26 is: 563,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,640.54 : 1,761,810.51 = 375,855.26 : x
  2. Step 2: Convert to fraction form
    1,174,640.54/1,761,810.51 = 375,855.26/x
  3. Step 3: Cross multiply
    1,174,640.54x = 1,761,810.51 × 375,855.26
  4. Step 4: Simplify right side
    1,174,640.54x = 662,185,747,306.78
  5. Step 5: Solve for x
    x = 662,185,747,306.78/1,174,640.54
  6. Step 6: Final answer
    x = 563,734.80

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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.