Home / 7,305,977.54-10,073,998.35-5,464,534.48

Finding the Fourth Proportional to 7,305,977.54, 10,073,998.35 and 5,464,534.48

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Solution

The fourth proportional to 7,305,977.54, 10,073,998.35 and 5,464,534.48 is: 7,534,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,977.54 : 10,073,998.35 = 5,464,534.48 : x
  2. Step 2: Convert to fraction form
    7,305,977.54/10,073,998.35 = 5,464,534.48/x
  3. Step 3: Cross multiply
    7,305,977.54x = 10,073,998.35 × 5,464,534.48
  4. Step 4: Simplify right side
    7,305,977.54x = 55,049,711,310,269.39
  5. Step 5: Solve for x
    x = 55,049,711,310,269.39/7,305,977.54
  6. Step 6: Final answer
    x = 7,534,886.46

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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.