Home / 1,633,014.27-2,253,432.02-907,817.83

Finding the Fourth Proportional to 1,633,014.27, 2,253,432.02 and 907,817.83

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Solution

The fourth proportional to 1,633,014.27, 2,253,432.02 and 907,817.83 is: 1,252,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,014.27 : 2,253,432.02 = 907,817.83 : x
  2. Step 2: Convert to fraction form
    1,633,014.27/2,253,432.02 = 907,817.83/x
  3. Step 3: Cross multiply
    1,633,014.27x = 2,253,432.02 × 907,817.83
  4. Step 4: Simplify right side
    1,633,014.27x = 2,045,705,756,276.25
  5. Step 5: Solve for x
    x = 2,045,705,756,276.25/1,633,014.27
  6. Step 6: Final answer
    x = 1,252,717.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.