Home / 1,776,020.28-2,450,858.22-971,187

Finding the Fourth Proportional to 1,776,020.28, 2,450,858.22 and 971,187

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Solution

The fourth proportional to 1,776,020.28, 2,450,858.22 and 971,187 is: 1,340,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,020.28 : 2,450,858.22 = 971,187 : x
  2. Step 2: Convert to fraction form
    1,776,020.28/2,450,858.22 = 971,187/x
  3. Step 3: Cross multiply
    1,776,020.28x = 2,450,858.22 × 971,187
  4. Step 4: Simplify right side
    1,776,020.28x = 2,380,241,642,107.14
  5. Step 5: Solve for x
    x = 2,380,241,642,107.14/1,776,020.28
  6. Step 6: Final answer
    x = 1,340,210.85

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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.