Home / 1,963,854.36-2,944,850.82-684,015.48

Finding the Fourth Proportional to 1,963,854.36, 2,944,850.82 and 684,015.48

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Solution

The fourth proportional to 1,963,854.36, 2,944,850.82 and 684,015.48 is: 1,025,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,854.36 : 2,944,850.82 = 684,015.48 : x
  2. Step 2: Convert to fraction form
    1,963,854.36/2,944,850.82 = 684,015.48/x
  3. Step 3: Cross multiply
    1,963,854.36x = 2,944,850.82 × 684,015.48
  4. Step 4: Simplify right side
    1,963,854.36x = 2,014,323,547,170.69
  5. Step 5: Solve for x
    x = 2,014,323,547,170.69/1,963,854.36
  6. Step 6: Final answer
    x = 1,025,699.05

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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.