Home / 6,069,555.79-8,375,887.79-3,316,183.81

Finding the Fourth Proportional to 6,069,555.79, 8,375,887.79 and 3,316,183.81

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Solution

The fourth proportional to 6,069,555.79, 8,375,887.79 and 3,316,183.81 is: 4,576,279.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,555.79 : 8,375,887.79 = 3,316,183.81 : x
  2. Step 2: Convert to fraction form
    6,069,555.79/8,375,887.79 = 3,316,183.81/x
  3. Step 3: Cross multiply
    6,069,555.79x = 8,375,887.79 × 3,316,183.81
  4. Step 4: Simplify right side
    6,069,555.79x = 27,775,983,466,993.76
  5. Step 5: Solve for x
    x = 27,775,983,466,993.76/6,069,555.79
  6. Step 6: Final answer
    x = 4,576,279.46

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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.