Home / 3,963,434.54-5,937,412.06-1,883,174.91

Finding the Fourth Proportional to 3,963,434.54, 5,937,412.06 and 1,883,174.91

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Solution

The fourth proportional to 3,963,434.54, 5,937,412.06 and 1,883,174.91 is: 2,821,084.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,434.54 : 5,937,412.06 = 1,883,174.91 : x
  2. Step 2: Convert to fraction form
    3,963,434.54/5,937,412.06 = 1,883,174.91/x
  3. Step 3: Cross multiply
    3,963,434.54x = 5,937,412.06 × 1,883,174.91
  4. Step 4: Simplify right side
    3,963,434.54x = 11,181,185,421,723.41
  5. Step 5: Solve for x
    x = 11,181,185,421,723.41/3,963,434.54
  6. Step 6: Final answer
    x = 2,821,084.92

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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.