Home / 1,597,986.70-2,393,869.65-965,020.30

Finding the Fourth Proportional to 1,597,986.70, 2,393,869.65 and 965,020.30

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Solution

The fourth proportional to 1,597,986.70, 2,393,869.65 and 965,020.30 is: 1,445,652.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,986.70 : 2,393,869.65 = 965,020.30 : x
  2. Step 2: Convert to fraction form
    1,597,986.70/2,393,869.65 = 965,020.30/x
  3. Step 3: Cross multiply
    1,597,986.70x = 2,393,869.65 × 965,020.30
  4. Step 4: Simplify right side
    1,597,986.70x = 2,310,132,807,803.90
  5. Step 5: Solve for x
    x = 2,310,132,807,803.90/1,597,986.70
  6. Step 6: Final answer
    x = 1,445,652.09

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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.