Home / 3,837,883.81-5,758,623.41-1,891,551.35

Finding the Fourth Proportional to 3,837,883.81, 5,758,623.41 and 1,891,551.35

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Solution

The fourth proportional to 3,837,883.81, 5,758,623.41 and 1,891,551.35 is: 2,838,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,883.81 : 5,758,623.41 = 1,891,551.35 : x
  2. Step 2: Convert to fraction form
    3,837,883.81/5,758,623.41 = 1,891,551.35/x
  3. Step 3: Cross multiply
    3,837,883.81x = 5,758,623.41 × 1,891,551.35
  4. Step 4: Simplify right side
    3,837,883.81x = 10,892,731,885,327.10
  5. Step 5: Solve for x
    x = 10,892,731,885,327.10/3,837,883.81
  6. Step 6: Final answer
    x = 2,838,213.04

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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.