Home / 7,400,690.34-11,101,797-2,793,557.16

Finding the Fourth Proportional to 7,400,690.34, 11,101,797 and 2,793,557.16

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Solution

The fourth proportional to 7,400,690.34, 11,101,797 and 2,793,557.16 is: 4,190,623.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,690.34 : 11,101,797 = 2,793,557.16 : x
  2. Step 2: Convert to fraction form
    7,400,690.34/11,101,797 = 2,793,557.16/x
  3. Step 3: Cross multiply
    7,400,690.34x = 11,101,797 × 2,793,557.16
  4. Step 4: Simplify right side
    7,400,690.34x = 31,013,504,498,216.52
  5. Step 5: Solve for x
    x = 31,013,504,498,216.52/7,400,690.34
  6. Step 6: Final answer
    x = 4,190,623.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.