Home / 1,905,218.01-2,869,232.01-1,735,156.89

Finding the Fourth Proportional to 1,905,218.01, 2,869,232.01 and 1,735,156.89

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Solution

The fourth proportional to 1,905,218.01, 2,869,232.01 and 1,735,156.89 is: 2,613,122.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,218.01 : 2,869,232.01 = 1,735,156.89 : x
  2. Step 2: Convert to fraction form
    1,905,218.01/2,869,232.01 = 1,735,156.89/x
  3. Step 3: Cross multiply
    1,905,218.01x = 2,869,232.01 × 1,735,156.89
  4. Step 4: Simplify right side
    1,905,218.01x = 4,978,567,691,160.05
  5. Step 5: Solve for x
    x = 4,978,567,691,160.05/1,905,218.01
  6. Step 6: Final answer
    x = 2,613,122.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.