Home / 3,287,160.09-4,536,193.77-1,836,867.51

Finding the Fourth Proportional to 3,287,160.09, 4,536,193.77 and 1,836,867.51

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Solution

The fourth proportional to 3,287,160.09, 4,536,193.77 and 1,836,867.51 is: 2,534,828.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,160.09 : 4,536,193.77 = 1,836,867.51 : x
  2. Step 2: Convert to fraction form
    3,287,160.09/4,536,193.77 = 1,836,867.51/x
  3. Step 3: Cross multiply
    3,287,160.09x = 4,536,193.77 × 1,836,867.51
  4. Step 4: Simplify right side
    3,287,160.09x = 8,332,386,955,177.41
  5. Step 5: Solve for x
    x = 8,332,386,955,177.41/3,287,160.09
  6. Step 6: Final answer
    x = 2,534,828.46

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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.