Home / 5,116,352.04-7,060,380.80-2,824,463.52

Finding the Fourth Proportional to 5,116,352.04, 7,060,380.80 and 2,824,463.52

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Solution

The fourth proportional to 5,116,352.04, 7,060,380.80 and 2,824,463.52 is: 3,897,657.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,352.04 : 7,060,380.80 = 2,824,463.52 : x
  2. Step 2: Convert to fraction form
    5,116,352.04/7,060,380.80 = 2,824,463.52/x
  3. Step 3: Cross multiply
    5,116,352.04x = 7,060,380.80 × 2,824,463.52
  4. Step 4: Simplify right side
    5,116,352.04x = 19,941,787,992,786.10
  5. Step 5: Solve for x
    x = 19,941,787,992,786.10/5,116,352.04
  6. Step 6: Final answer
    x = 3,897,657.52

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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.