Home / 6,615,183.24-9,908,307.85-4,690,259.65

Finding the Fourth Proportional to 6,615,183.24, 9,908,307.85 and 4,690,259.65

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Solution

The fourth proportional to 6,615,183.24, 9,908,307.85 and 4,690,259.65 is: 7,025,132.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,615,183.24 : 9,908,307.85 = 4,690,259.65 : x
  2. Step 2: Convert to fraction form
    6,615,183.24/9,908,307.85 = 4,690,259.65/x
  3. Step 3: Cross multiply
    6,615,183.24x = 9,908,307.85 × 4,690,259.65
  4. Step 4: Simplify right side
    6,615,183.24x = 46,472,536,508,633.26
  5. Step 5: Solve for x
    x = 46,472,536,508,633.26/6,615,183.24
  6. Step 6: Final answer
    x = 7,025,132.16

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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.