Home / 5,116,184.92-7,060,357.74-2,824,364.44

Finding the Fourth Proportional to 5,116,184.92, 7,060,357.74 and 2,824,364.44

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Solution

The fourth proportional to 5,116,184.92, 7,060,357.74 and 2,824,364.44 is: 3,897,635.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,184.92 : 7,060,357.74 = 2,824,364.44 : x
  2. Step 2: Convert to fraction form
    5,116,184.92/7,060,357.74 = 2,824,364.44/x
  3. Step 3: Cross multiply
    5,116,184.92x = 7,060,357.74 × 2,824,364.44
  4. Step 4: Simplify right side
    5,116,184.92x = 19,941,023,334,534.77
  5. Step 5: Solve for x
    x = 19,941,023,334,534.77/5,116,184.92
  6. Step 6: Final answer
    x = 3,897,635.38

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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.