Home / 2,044,768.80-2,821,792.56-1,185,838.56

Finding the Fourth Proportional to 2,044,768.80, 2,821,792.56 and 1,185,838.56

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Solution

The fourth proportional to 2,044,768.80, 2,821,792.56 and 1,185,838.56 is: 1,636,463.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,768.80 : 2,821,792.56 = 1,185,838.56 : x
  2. Step 2: Convert to fraction form
    2,044,768.80/2,821,792.56 = 1,185,838.56/x
  3. Step 3: Cross multiply
    2,044,768.80x = 2,821,792.56 × 1,185,838.56
  4. Step 4: Simplify right side
    2,044,768.80x = 3,346,190,425,969.11
  5. Step 5: Solve for x
    x = 3,346,190,425,969.11/2,044,768.80
  6. Step 6: Final answer
    x = 1,636,463.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.