Home / 1,954,020.24-2,931,216.12-606,197.52

Finding the Fourth Proportional to 1,954,020.24, 2,931,216.12 and 606,197.52

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Solution

The fourth proportional to 1,954,020.24, 2,931,216.12 and 606,197.52 is: 909,353.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,020.24 : 2,931,216.12 = 606,197.52 : x
  2. Step 2: Convert to fraction form
    1,954,020.24/2,931,216.12 = 606,197.52/x
  3. Step 3: Cross multiply
    1,954,020.24x = 2,931,216.12 × 606,197.52
  4. Step 4: Simplify right side
    1,954,020.24x = 1,776,895,942,528.02
  5. Step 5: Solve for x
    x = 1,776,895,942,528.02/1,954,020.24
  6. Step 6: Final answer
    x = 909,353.91

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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.