Home / 7,760,847.15-11,641,270.73-2,966,068.35

Finding the Fourth Proportional to 7,760,847.15, 11,641,270.73 and 2,966,068.35

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Solution

The fourth proportional to 7,760,847.15, 11,641,270.73 and 2,966,068.35 is: 4,449,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,847.15 : 11,641,270.73 = 2,966,068.35 : x
  2. Step 2: Convert to fraction form
    7,760,847.15/11,641,270.73 = 2,966,068.35/x
  3. Step 3: Cross multiply
    7,760,847.15x = 11,641,270.73 × 2,966,068.35
  4. Step 4: Simplify right side
    7,760,847.15x = 34,528,804,651,204.05
  5. Step 5: Solve for x
    x = 34,528,804,651,204.05/7,760,847.15
  6. Step 6: Final answer
    x = 4,449,102.53

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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.