Home / 1,597,172.10-2,205,092.34-1,016,722.86

Finding the Fourth Proportional to 1,597,172.10, 2,205,092.34 and 1,016,722.86

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Solution

The fourth proportional to 1,597,172.10, 2,205,092.34 and 1,016,722.86 is: 1,403,710.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,172.10 : 2,205,092.34 = 1,016,722.86 : x
  2. Step 2: Convert to fraction form
    1,597,172.10/2,205,092.34 = 1,016,722.86/x
  3. Step 3: Cross multiply
    1,597,172.10x = 2,205,092.34 × 1,016,722.86
  4. Step 4: Simplify right side
    1,597,172.10x = 2,241,967,790,488.89
  5. Step 5: Solve for x
    x = 2,241,967,790,488.89/1,597,172.10
  6. Step 6: Final answer
    x = 1,403,710.84

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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.