Home / 7,096,970-9,793,818.60-3,877,706

Finding the Fourth Proportional to 7,096,970, 9,793,818.60 and 3,877,706

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Solution

The fourth proportional to 7,096,970, 9,793,818.60 and 3,877,706 is: 5,351,234.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,970 : 9,793,818.60 = 3,877,706 : x
  2. Step 2: Convert to fraction form
    7,096,970/9,793,818.60 = 3,877,706/x
  3. Step 3: Cross multiply
    7,096,970x = 9,793,818.60 × 3,877,706
  4. Step 4: Simplify right side
    7,096,970x = 37,977,549,148,131.60
  5. Step 5: Solve for x
    x = 37,977,549,148,131.60/7,096,970
  6. Step 6: Final answer
    x = 5,351,234.28

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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.