Home / 1,914,582.96-2,642,249.16-1,099,050.66

Finding the Fourth Proportional to 1,914,582.96, 2,642,249.16 and 1,099,050.66

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Solution

The fourth proportional to 1,914,582.96, 2,642,249.16 and 1,099,050.66 is: 1,516,761.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,582.96 : 2,642,249.16 = 1,099,050.66 : x
  2. Step 2: Convert to fraction form
    1,914,582.96/2,642,249.16 = 1,099,050.66/x
  3. Step 3: Cross multiply
    1,914,582.96x = 2,642,249.16 × 1,099,050.66
  4. Step 4: Simplify right side
    1,914,582.96x = 2,903,965,683,182.45
  5. Step 5: Solve for x
    x = 2,903,965,683,182.45/1,914,582.96
  6. Step 6: Final answer
    x = 1,516,761.48

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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.