Home / 6,326,489.40-9,490,511.70-2,065,500.60

Finding the Fourth Proportional to 6,326,489.40, 9,490,511.70 and 2,065,500.60

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Solution

The fourth proportional to 6,326,489.40, 9,490,511.70 and 2,065,500.60 is: 3,098,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,489.40 : 9,490,511.70 = 2,065,500.60 : x
  2. Step 2: Convert to fraction form
    6,326,489.40/9,490,511.70 = 2,065,500.60/x
  3. Step 3: Cross multiply
    6,326,489.40x = 9,490,511.70 × 2,065,500.60
  4. Step 4: Simplify right side
    6,326,489.40x = 19,602,657,610,657.02
  5. Step 5: Solve for x
    x = 19,602,657,610,657.02/6,326,489.40
  6. Step 6: Final answer
    x = 3,098,504.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.