Home / 9,284,077.77-13,909,641.24-3,880,817.25

Finding the Fourth Proportional to 9,284,077.77, 13,909,641.24 and 3,880,817.25

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Solution

The fourth proportional to 9,284,077.77, 13,909,641.24 and 3,880,817.25 is: 5,814,339.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,077.77 : 13,909,641.24 = 3,880,817.25 : x
  2. Step 2: Convert to fraction form
    9,284,077.77/13,909,641.24 = 3,880,817.25/x
  3. Step 3: Cross multiply
    9,284,077.77x = 13,909,641.24 × 3,880,817.25
  4. Step 4: Simplify right side
    9,284,077.77x = 53,980,775,665,503.39
  5. Step 5: Solve for x
    x = 53,980,775,665,503.39/9,284,077.77
  6. Step 6: Final answer
    x = 5,814,339.02

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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.