Home / 7,320,905.04-10,965,908.94-5,873,753.46

Finding the Fourth Proportional to 7,320,905.04, 10,965,908.94 and 5,873,753.46

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Solution

The fourth proportional to 7,320,905.04, 10,965,908.94 and 5,873,753.46 is: 8,798,235.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,905.04 : 10,965,908.94 = 5,873,753.46 : x
  2. Step 2: Convert to fraction form
    7,320,905.04/10,965,908.94 = 5,873,753.46/x
  3. Step 3: Cross multiply
    7,320,905.04x = 10,965,908.94 × 5,873,753.46
  4. Step 4: Simplify right side
    7,320,905.04x = 64,411,045,578,369.93
  5. Step 5: Solve for x
    x = 64,411,045,578,369.93/7,320,905.04
  6. Step 6: Final answer
    x = 8,798,235.36

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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.