Home / 3,697,146.40-5,101,968-2,065,566

Finding the Fourth Proportional to 3,697,146.40, 5,101,968 and 2,065,566

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Solution

The fourth proportional to 3,697,146.40, 5,101,968 and 2,065,566 is: 2,850,428.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,146.40 : 5,101,968 = 2,065,566 : x
  2. Step 2: Convert to fraction form
    3,697,146.40/5,101,968 = 2,065,566/x
  3. Step 3: Cross multiply
    3,697,146.40x = 5,101,968 × 2,065,566
  4. Step 4: Simplify right side
    3,697,146.40x = 10,538,451,633,888
  5. Step 5: Solve for x
    x = 10,538,451,633,888/3,697,146.40
  6. Step 6: Final answer
    x = 2,850,428.55

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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.