Home / 2,965,963.07-4,092,870.05-1,676,726.57

Finding the Fourth Proportional to 2,965,963.07, 4,092,870.05 and 1,676,726.57

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Solution

The fourth proportional to 2,965,963.07, 4,092,870.05 and 1,676,726.57 is: 2,313,792.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,963.07 : 4,092,870.05 = 1,676,726.57 : x
  2. Step 2: Convert to fraction form
    2,965,963.07/4,092,870.05 = 1,676,726.57/x
  3. Step 3: Cross multiply
    2,965,963.07x = 4,092,870.05 × 1,676,726.57
  4. Step 4: Simplify right side
    2,965,963.07x = 6,862,623,931,544.25
  5. Step 5: Solve for x
    x = 6,862,623,931,544.25/2,965,963.07
  6. Step 6: Final answer
    x = 2,313,792.78

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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.