Home / 2,616,788.25-3,925,182.38-697,706.01

Finding the Fourth Proportional to 2,616,788.25, 3,925,182.38 and 697,706.01

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Solution

The fourth proportional to 2,616,788.25, 3,925,182.38 and 697,706.01 is: 1,046,559.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,788.25 : 3,925,182.38 = 697,706.01 : x
  2. Step 2: Convert to fraction form
    2,616,788.25/3,925,182.38 = 697,706.01/x
  3. Step 3: Cross multiply
    2,616,788.25x = 3,925,182.38 × 697,706.01
  4. Step 4: Simplify right side
    2,616,788.25x = 2,738,623,333,383.57
  5. Step 5: Solve for x
    x = 2,738,623,333,383.57/2,616,788.25
  6. Step 6: Final answer
    x = 1,046,559.02

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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.