Home / 2,282,894.17-3,424,369.92-685,364.38

Finding the Fourth Proportional to 2,282,894.17, 3,424,369.92 and 685,364.38

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Solution

The fourth proportional to 2,282,894.17, 3,424,369.92 and 685,364.38 is: 1,028,055.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,894.17 : 3,424,369.92 = 685,364.38 : x
  2. Step 2: Convert to fraction form
    2,282,894.17/3,424,369.92 = 685,364.38/x
  3. Step 3: Cross multiply
    2,282,894.17x = 3,424,369.92 × 685,364.38
  4. Step 4: Simplify right side
    2,282,894.17x = 2,346,941,167,111.45
  5. Step 5: Solve for x
    x = 2,346,941,167,111.45/2,282,894.17
  6. Step 6: Final answer
    x = 1,028,055.18

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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.