Home / 3,669,726.84-5,064,234.77-2,038,133.91

Finding the Fourth Proportional to 3,669,726.84, 5,064,234.77 and 2,038,133.91

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Solution

The fourth proportional to 3,669,726.84, 5,064,234.77 and 2,038,133.91 is: 2,812,631.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,726.84 : 5,064,234.77 = 2,038,133.91 : x
  2. Step 2: Convert to fraction form
    3,669,726.84/5,064,234.77 = 2,038,133.91/x
  3. Step 3: Cross multiply
    3,669,726.84x = 5,064,234.77 × 2,038,133.91
  4. Step 4: Simplify right side
    3,669,726.84x = 10,321,588,618,033.38
  5. Step 5: Solve for x
    x = 10,321,588,618,033.38/3,669,726.84
  6. Step 6: Final answer
    x = 2,812,631.31

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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.