Home / 1,900,485.24-2,850,371.22-953,601.72

Finding the Fourth Proportional to 1,900,485.24, 2,850,371.22 and 953,601.72

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Solution

The fourth proportional to 1,900,485.24, 2,850,371.22 and 953,601.72 is: 1,430,223.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,485.24 : 2,850,371.22 = 953,601.72 : x
  2. Step 2: Convert to fraction form
    1,900,485.24/2,850,371.22 = 953,601.72/x
  3. Step 3: Cross multiply
    1,900,485.24x = 2,850,371.22 × 953,601.72
  4. Step 4: Simplify right side
    1,900,485.24x = 2,718,118,898,030.50
  5. Step 5: Solve for x
    x = 2,718,118,898,030.50/1,900,485.24
  6. Step 6: Final answer
    x = 1,430,223.63

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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.