Home / 1,835,585.07-2,752,432.17-823,839.69

Finding the Fourth Proportional to 1,835,585.07, 2,752,432.17 and 823,839.69

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Solution

The fourth proportional to 1,835,585.07, 2,752,432.17 and 823,839.69 is: 1,235,335.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,585.07 : 2,752,432.17 = 823,839.69 : x
  2. Step 2: Convert to fraction form
    1,835,585.07/2,752,432.17 = 823,839.69/x
  3. Step 3: Cross multiply
    1,835,585.07x = 2,752,432.17 × 823,839.69
  4. Step 4: Simplify right side
    1,835,585.07x = 2,267,562,865,678.83
  5. Step 5: Solve for x
    x = 2,267,562,865,678.83/1,835,585.07
  6. Step 6: Final answer
    x = 1,235,335.21

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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.