Home / 3,539,006.32-4,883,770.10-1,969,079.30

Finding the Fourth Proportional to 3,539,006.32, 4,883,770.10 and 1,969,079.30

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Solution

The fourth proportional to 3,539,006.32, 4,883,770.10 and 1,969,079.30 is: 2,717,296.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,006.32 : 4,883,770.10 = 1,969,079.30 : x
  2. Step 2: Convert to fraction form
    3,539,006.32/4,883,770.10 = 1,969,079.30/x
  3. Step 3: Cross multiply
    3,539,006.32x = 4,883,770.10 × 1,969,079.30
  4. Step 4: Simplify right side
    3,539,006.32x = 9,616,530,609,868.93
  5. Step 5: Solve for x
    x = 9,616,530,609,868.93/3,539,006.32
  6. Step 6: Final answer
    x = 2,717,296.82

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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.