Home / 5,114,999.45-7,058,591.35-2,791,814.96

Finding the Fourth Proportional to 5,114,999.45, 7,058,591.35 and 2,791,814.96

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Solution

The fourth proportional to 5,114,999.45, 7,058,591.35 and 2,791,814.96 is: 3,852,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,999.45 : 7,058,591.35 = 2,791,814.96 : x
  2. Step 2: Convert to fraction form
    5,114,999.45/7,058,591.35 = 2,791,814.96/x
  3. Step 3: Cross multiply
    5,114,999.45x = 7,058,591.35 × 2,791,814.96
  4. Step 4: Simplify right side
    5,114,999.45x = 19,706,280,885,184.10
  5. Step 5: Solve for x
    x = 19,706,280,885,184.10/5,114,999.45
  6. Step 6: Final answer
    x = 3,852,645.75

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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.