Home / 1,927,086.67-2,904,174.03-1,735,195.87

Finding the Fourth Proportional to 1,927,086.67, 2,904,174.03 and 1,735,195.87

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Solution

The fourth proportional to 1,927,086.67, 2,904,174.03 and 1,735,195.87 is: 2,614,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,086.67 : 2,904,174.03 = 1,735,195.87 : x
  2. Step 2: Convert to fraction form
    1,927,086.67/2,904,174.03 = 1,735,195.87/x
  3. Step 3: Cross multiply
    1,927,086.67x = 2,904,174.03 × 1,735,195.87
  4. Step 4: Simplify right side
    1,927,086.67x = 5,039,310,778,113.92
  5. Step 5: Solve for x
    x = 5,039,310,778,113.92/1,927,086.67
  6. Step 6: Final answer
    x = 2,614,989.18

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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.