Home / 1,963,046.09-2,944,569.33-615,208.52

Finding the Fourth Proportional to 1,963,046.09, 2,944,569.33 and 615,208.52

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Solution

The fourth proportional to 1,963,046.09, 2,944,569.33 and 615,208.52 is: 922,812.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,046.09 : 2,944,569.33 = 615,208.52 : x
  2. Step 2: Convert to fraction form
    1,963,046.09/2,944,569.33 = 615,208.52/x
  3. Step 3: Cross multiply
    1,963,046.09x = 2,944,569.33 × 615,208.52
  4. Step 4: Simplify right side
    1,963,046.09x = 1,811,524,124,823.85
  5. Step 5: Solve for x
    x = 1,811,524,124,823.85/1,963,046.09
  6. Step 6: Final answer
    x = 922,812.84

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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.