Home / 1,633,951.20-2,453,259.60-925,363.20

Finding the Fourth Proportional to 1,633,951.20, 2,453,259.60 and 925,363.20

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Solution

The fourth proportional to 1,633,951.20, 2,453,259.60 and 925,363.20 is: 1,389,365.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,951.20 : 2,453,259.60 = 925,363.20 : x
  2. Step 2: Convert to fraction form
    1,633,951.20/2,453,259.60 = 925,363.20/x
  3. Step 3: Cross multiply
    1,633,951.20x = 2,453,259.60 × 925,363.20
  4. Step 4: Simplify right side
    1,633,951.20x = 2,270,156,153,886.72
  5. Step 5: Solve for x
    x = 2,270,156,153,886.72/1,633,951.20
  6. Step 6: Final answer
    x = 1,389,365.95

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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.