Home / 1,972,038.24-2,957,760.09-624,025.71

Finding the Fourth Proportional to 1,972,038.24, 2,957,760.09 and 624,025.71

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Solution

The fourth proportional to 1,972,038.24, 2,957,760.09 and 624,025.71 is: 935,944.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,038.24 : 2,957,760.09 = 624,025.71 : x
  2. Step 2: Convert to fraction form
    1,972,038.24/2,957,760.09 = 624,025.71/x
  3. Step 3: Cross multiply
    1,972,038.24x = 2,957,760.09 × 624,025.71
  4. Step 4: Simplify right side
    1,972,038.24x = 1,845,718,340,171.91
  5. Step 5: Solve for x
    x = 1,845,718,340,171.91/1,972,038.24
  6. Step 6: Final answer
    x = 935,944.50

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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.