Home / 2,036,894.93-2,810,869.79-1,106,578.61

Finding the Fourth Proportional to 2,036,894.93, 2,810,869.79 and 1,106,578.61

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Solution

The fourth proportional to 2,036,894.93, 2,810,869.79 and 1,106,578.61 is: 1,527,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,894.93 : 2,810,869.79 = 1,106,578.61 : x
  2. Step 2: Convert to fraction form
    2,036,894.93/2,810,869.79 = 1,106,578.61/x
  3. Step 3: Cross multiply
    2,036,894.93x = 2,810,869.79 × 1,106,578.61
  4. Step 4: Simplify right side
    2,036,894.93x = 3,110,448,365,521.95
  5. Step 5: Solve for x
    x = 3,110,448,365,521.95/2,036,894.93
  6. Step 6: Final answer
    x = 1,527,053.91

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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.