Home / 6,326,362.53-8,730,421.74-3,425,753.54

Finding the Fourth Proportional to 6,326,362.53, 8,730,421.74 and 3,425,753.54

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Solution

The fourth proportional to 6,326,362.53, 8,730,421.74 and 3,425,753.54 is: 4,727,562.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,362.53 : 8,730,421.74 = 3,425,753.54 : x
  2. Step 2: Convert to fraction form
    6,326,362.53/8,730,421.74 = 3,425,753.54/x
  3. Step 3: Cross multiply
    6,326,362.53x = 8,730,421.74 × 3,425,753.54
  4. Step 4: Simplify right side
    6,326,362.53x = 29,908,273,137,845.85
  5. Step 5: Solve for x
    x = 29,908,273,137,845.85/6,326,362.53
  6. Step 6: Final answer
    x = 4,727,562.32

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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.