Home / 7,976,531.67-11,962,287.90-2,583,930.93

Finding the Fourth Proportional to 7,976,531.67, 11,962,287.90 and 2,583,930.93

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Solution

The fourth proportional to 7,976,531.67, 11,962,287.90 and 2,583,930.93 is: 3,875,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,976,531.67 : 11,962,287.90 = 2,583,930.93 : x
  2. Step 2: Convert to fraction form
    7,976,531.67/11,962,287.90 = 2,583,930.93/x
  3. Step 3: Cross multiply
    7,976,531.67x = 11,962,287.90 × 2,583,930.93
  4. Step 4: Simplify right side
    7,976,531.67x = 30,909,725,698,374.75
  5. Step 5: Solve for x
    x = 30,909,725,698,374.75/7,976,531.67
  6. Step 6: Final answer
    x = 3,875,083.43

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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.