Home / 7,070,597.92-9,757,150.44-4,321,887.62

Finding the Fourth Proportional to 7,070,597.92, 9,757,150.44 and 4,321,887.62

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Solution

The fourth proportional to 7,070,597.92, 9,757,150.44 and 4,321,887.62 is: 5,964,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,597.92 : 9,757,150.44 = 4,321,887.62 : x
  2. Step 2: Convert to fraction form
    7,070,597.92/9,757,150.44 = 4,321,887.62/x
  3. Step 3: Cross multiply
    7,070,597.92x = 9,757,150.44 × 4,321,887.62
  4. Step 4: Simplify right side
    7,070,597.92x = 42,169,307,693,113.55
  5. Step 5: Solve for x
    x = 42,169,307,693,113.55/7,070,597.92
  6. Step 6: Final answer
    x = 5,964,037.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.