Home / 5,116,372.86-7,060,548.96-2,824,484.34

Finding the Fourth Proportional to 5,116,372.86, 7,060,548.96 and 2,824,484.34

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Solution

The fourth proportional to 5,116,372.86, 7,060,548.96 and 2,824,484.34 is: 3,897,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,372.86 : 7,060,548.96 = 2,824,484.34 : x
  2. Step 2: Convert to fraction form
    5,116,372.86/7,060,548.96 = 2,824,484.34/x
  3. Step 3: Cross multiply
    5,116,372.86x = 7,060,548.96 × 2,824,484.34
  4. Step 4: Simplify right side
    5,116,372.86x = 19,942,409,969,323.29
  5. Step 5: Solve for x
    x = 19,942,409,969,323.29/5,116,372.86
  6. Step 6: Final answer
    x = 3,897,763.22

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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.