Home / 5,677,935.28-8,518,245.36-1,839,751.36

Finding the Fourth Proportional to 5,677,935.28, 8,518,245.36 and 1,839,751.36

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Solution

The fourth proportional to 5,677,935.28, 8,518,245.36 and 1,839,751.36 is: 2,760,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,935.28 : 8,518,245.36 = 1,839,751.36 : x
  2. Step 2: Convert to fraction form
    5,677,935.28/8,518,245.36 = 1,839,751.36/x
  3. Step 3: Cross multiply
    5,677,935.28x = 8,518,245.36 × 1,839,751.36
  4. Step 4: Simplify right side
    5,677,935.28x = 15,671,453,485,873.69
  5. Step 5: Solve for x
    x = 15,671,453,485,873.69/5,677,935.28
  6. Step 6: Final answer
    x = 2,760,062.01

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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.