Home / 1,944,688.98-2,917,033.47-524,742.78

Finding the Fourth Proportional to 1,944,688.98, 2,917,033.47 and 524,742.78

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Solution

The fourth proportional to 1,944,688.98, 2,917,033.47 and 524,742.78 is: 787,114.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,688.98 : 2,917,033.47 = 524,742.78 : x
  2. Step 2: Convert to fraction form
    1,944,688.98/2,917,033.47 = 524,742.78/x
  3. Step 3: Cross multiply
    1,944,688.98x = 2,917,033.47 × 524,742.78
  4. Step 4: Simplify right side
    1,944,688.98x = 1,530,692,252,400.85
  5. Step 5: Solve for x
    x = 1,530,692,252,400.85/1,944,688.98
  6. Step 6: Final answer
    x = 787,114.17

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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.