Home / 1,597,985.70-2,393,868.15-965,019.30

Finding the Fourth Proportional to 1,597,985.70, 2,393,868.15 and 965,019.30

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Solution

The fourth proportional to 1,597,985.70, 2,393,868.15 and 965,019.30 is: 1,445,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,985.70 : 2,393,868.15 = 965,019.30 : x
  2. Step 2: Convert to fraction form
    1,597,985.70/2,393,868.15 = 965,019.30/x
  3. Step 3: Cross multiply
    1,597,985.70x = 2,393,868.15 × 965,019.30
  4. Step 4: Simplify right side
    1,597,985.70x = 2,310,128,966,405.30
  5. Step 5: Solve for x
    x = 2,310,128,966,405.30/1,597,985.70
  6. Step 6: Final answer
    x = 1,445,650.59

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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.