Home / 7,322,326.74-10,104,810.75-4,059,133.20

Finding the Fourth Proportional to 7,322,326.74, 10,104,810.75 and 4,059,133.20

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Solution

The fourth proportional to 7,322,326.74, 10,104,810.75 and 4,059,133.20 is: 5,601,603.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,326.74 : 10,104,810.75 = 4,059,133.20 : x
  2. Step 2: Convert to fraction form
    7,322,326.74/10,104,810.75 = 4,059,133.20/x
  3. Step 3: Cross multiply
    7,322,326.74x = 10,104,810.75 × 4,059,133.20
  4. Step 4: Simplify right side
    7,322,326.74x = 41,016,772,795,041.90
  5. Step 5: Solve for x
    x = 41,016,772,795,041.90/7,322,326.74
  6. Step 6: Final answer
    x = 5,601,603.73

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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.