Home / 1,831,800.96-2,744,233.28-1,222,752.83

Finding the Fourth Proportional to 1,831,800.96, 2,744,233.28 and 1,222,752.83

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Solution

The fourth proportional to 1,831,800.96, 2,744,233.28 and 1,222,752.83 is: 1,831,814.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,800.96 : 2,744,233.28 = 1,222,752.83 : x
  2. Step 2: Convert to fraction form
    1,831,800.96/2,744,233.28 = 1,222,752.83/x
  3. Step 3: Cross multiply
    1,831,800.96x = 2,744,233.28 × 1,222,752.83
  4. Step 4: Simplify right side
    1,831,800.96x = 3,355,518,989,465.25
  5. Step 5: Solve for x
    x = 3,355,518,989,465.25/1,831,800.96
  6. Step 6: Final answer
    x = 1,831,814.19

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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.