Home / 5,308,894.71-7,325,962.03-2,954,029.80

Finding the Fourth Proportional to 5,308,894.71, 7,325,962.03 and 2,954,029.80

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Solution

The fourth proportional to 5,308,894.71, 7,325,962.03 and 2,954,029.80 is: 4,076,387.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,894.71 : 7,325,962.03 = 2,954,029.80 : x
  2. Step 2: Convert to fraction form
    5,308,894.71/7,325,962.03 = 2,954,029.80/x
  3. Step 3: Cross multiply
    5,308,894.71x = 7,325,962.03 × 2,954,029.80
  4. Step 4: Simplify right side
    5,308,894.71x = 21,641,110,164,836.97
  5. Step 5: Solve for x
    x = 21,641,110,164,836.97/5,308,894.71
  6. Step 6: Final answer
    x = 4,076,387.15

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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.