Home / 9,072,912.60-13,609,368.90-2,341,326.60

Finding the Fourth Proportional to 9,072,912.60, 13,609,368.90 and 2,341,326.60

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Solution

The fourth proportional to 9,072,912.60, 13,609,368.90 and 2,341,326.60 is: 3,511,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,912.60 : 13,609,368.90 = 2,341,326.60 : x
  2. Step 2: Convert to fraction form
    9,072,912.60/13,609,368.90 = 2,341,326.60/x
  3. Step 3: Cross multiply
    9,072,912.60x = 13,609,368.90 × 2,341,326.60
  4. Step 4: Simplify right side
    9,072,912.60x = 31,863,977,414,782.74
  5. Step 5: Solve for x
    x = 31,863,977,414,782.74/9,072,912.60
  6. Step 6: Final answer
    x = 3,511,989.90

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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.