Home / 7,928,473.05-10,941,593.00-4,443,875.69

Finding the Fourth Proportional to 7,928,473.05, 10,941,593.00 and 4,443,875.69

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Solution

The fourth proportional to 7,928,473.05, 10,941,593.00 and 4,443,875.69 is: 6,132,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,928,473.05 : 10,941,593.00 = 4,443,875.69 : x
  2. Step 2: Convert to fraction form
    7,928,473.05/10,941,593.00 = 4,443,875.69/x
  3. Step 3: Cross multiply
    7,928,473.05x = 10,941,593.00 × 4,443,875.69
  4. Step 4: Simplify right side
    7,928,473.05x = 48,623,079,065,646.82
  5. Step 5: Solve for x
    x = 48,623,079,065,646.82/7,928,473.05
  6. Step 6: Final answer
    x = 6,132,716.70

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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.