Home / 2,776,318.33-3,831,514.54-1,552,737.70

Finding the Fourth Proportional to 2,776,318.33, 3,831,514.54 and 1,552,737.70

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Solution

The fourth proportional to 2,776,318.33, 3,831,514.54 and 1,552,737.70 is: 2,142,887.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,318.33 : 3,831,514.54 = 1,552,737.70 : x
  2. Step 2: Convert to fraction form
    2,776,318.33/3,831,514.54 = 1,552,737.70/x
  3. Step 3: Cross multiply
    2,776,318.33x = 3,831,514.54 × 1,552,737.70
  4. Step 4: Simplify right side
    2,776,318.33x = 5,949,337,074,356.16
  5. Step 5: Solve for x
    x = 5,949,337,074,356.16/2,776,318.33
  6. Step 6: Final answer
    x = 2,142,887.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.