Home / 7,169,677.73-10,759,000.73-2,909,845.96

Finding the Fourth Proportional to 7,169,677.73, 10,759,000.73 and 2,909,845.96

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Solution

The fourth proportional to 7,169,677.73, 10,759,000.73 and 2,909,845.96 is: 4,366,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,677.73 : 10,759,000.73 = 2,909,845.96 : x
  2. Step 2: Convert to fraction form
    7,169,677.73/10,759,000.73 = 2,909,845.96/x
  3. Step 3: Cross multiply
    7,169,677.73x = 10,759,000.73 × 2,909,845.96
  4. Step 4: Simplify right side
    7,169,677.73x = 31,307,034,807,827.55
  5. Step 5: Solve for x
    x = 31,307,034,807,827.55/7,169,677.73
  6. Step 6: Final answer
    x = 4,366,588.85

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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.