Home / 3,585,569.48-4,947,941.92-1,953,942.10

Finding the Fourth Proportional to 3,585,569.48, 4,947,941.92 and 1,953,942.10

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Solution

The fourth proportional to 3,585,569.48, 4,947,941.92 and 1,953,942.10 is: 2,696,361.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,569.48 : 4,947,941.92 = 1,953,942.10 : x
  2. Step 2: Convert to fraction form
    3,585,569.48/4,947,941.92 = 1,953,942.10/x
  3. Step 3: Cross multiply
    3,585,569.48x = 4,947,941.92 × 1,953,942.10
  4. Step 4: Simplify right side
    3,585,569.48x = 9,667,992,025,842.83
  5. Step 5: Solve for x
    x = 9,667,992,025,842.83/3,585,569.48
  6. Step 6: Final answer
    x = 2,696,361.65

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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.