Home / 7,282,566.04-10,022,976.28-5,345,758.84

Finding the Fourth Proportional to 7,282,566.04, 10,022,976.28 and 5,345,758.84

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Solution

The fourth proportional to 7,282,566.04, 10,022,976.28 and 5,345,758.84 is: 7,357,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,566.04 : 10,022,976.28 = 5,345,758.84 : x
  2. Step 2: Convert to fraction form
    7,282,566.04/10,022,976.28 = 5,345,758.84/x
  3. Step 3: Cross multiply
    7,282,566.04x = 10,022,976.28 × 5,345,758.84
  4. Step 4: Simplify right side
    7,282,566.04x = 53,580,414,051,920.31
  5. Step 5: Solve for x
    x = 53,580,414,051,920.31/7,282,566.04
  6. Step 6: Final answer
    x = 7,357,353.68

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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.