Home / 5,854,183.47-8,078,382.97-3,240,510.71

Finding the Fourth Proportional to 5,854,183.47, 8,078,382.97 and 3,240,510.71

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Solution

The fourth proportional to 5,854,183.47, 8,078,382.97 and 3,240,510.71 is: 4,471,688.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854,183.47 : 8,078,382.97 = 3,240,510.71 : x
  2. Step 2: Convert to fraction form
    5,854,183.47/8,078,382.97 = 3,240,510.71/x
  3. Step 3: Cross multiply
    5,854,183.47x = 8,078,382.97 × 3,240,510.71
  4. Step 4: Simplify right side
    5,854,183.47x = 26,178,086,503,501.29
  5. Step 5: Solve for x
    x = 26,178,086,503,501.29/5,854,183.47
  6. Step 6: Final answer
    x = 4,471,688.77

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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.