Home / 1,141,630.12-1,574,362.47-682,669.95

Finding the Fourth Proportional to 1,141,630.12, 1,574,362.47 and 682,669.95

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Solution

The fourth proportional to 1,141,630.12, 1,574,362.47 and 682,669.95 is: 941,434.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,630.12 : 1,574,362.47 = 682,669.95 : x
  2. Step 2: Convert to fraction form
    1,141,630.12/1,574,362.47 = 682,669.95/x
  3. Step 3: Cross multiply
    1,141,630.12x = 1,574,362.47 × 682,669.95
  4. Step 4: Simplify right side
    1,141,630.12x = 1,074,769,948,676.78
  5. Step 5: Solve for x
    x = 1,074,769,948,676.78/1,141,630.12
  6. Step 6: Final answer
    x = 941,434.47

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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.