Home / 2,379,487.26-3,569,230.80-696,590.76

Finding the Fourth Proportional to 2,379,487.26, 3,569,230.80 and 696,590.76

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Solution

The fourth proportional to 2,379,487.26, 3,569,230.80 and 696,590.76 is: 1,044,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,487.26 : 3,569,230.80 = 696,590.76 : x
  2. Step 2: Convert to fraction form
    2,379,487.26/3,569,230.80 = 696,590.76/x
  3. Step 3: Cross multiply
    2,379,487.26x = 3,569,230.80 × 696,590.76
  4. Step 4: Simplify right side
    2,379,487.26x = 2,486,293,195,587.41
  5. Step 5: Solve for x
    x = 2,486,293,195,587.41/2,379,487.26
  6. Step 6: Final answer
    x = 1,044,886.11

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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.