Home / 5,705,244.26-7,872,073.53-3,381,112.34

Finding the Fourth Proportional to 5,705,244.26, 7,872,073.53 and 3,381,112.34

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Solution

The fourth proportional to 5,705,244.26, 7,872,073.53 and 3,381,112.34 is: 4,665,245.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,244.26 : 7,872,073.53 = 3,381,112.34 : x
  2. Step 2: Convert to fraction form
    5,705,244.26/7,872,073.53 = 3,381,112.34/x
  3. Step 3: Cross multiply
    5,705,244.26x = 7,872,073.53 × 3,381,112.34
  4. Step 4: Simplify right side
    5,705,244.26x = 26,616,364,953,670.36
  5. Step 5: Solve for x
    x = 26,616,364,953,670.36/5,705,244.26
  6. Step 6: Final answer
    x = 4,665,245.47

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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.