Home / 3,125,653.77-4,688,454.33-2,443,114.71

Finding the Fourth Proportional to 3,125,653.77, 4,688,454.33 and 2,443,114.71

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Solution

The fourth proportional to 3,125,653.77, 4,688,454.33 and 2,443,114.71 is: 3,664,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,653.77 : 4,688,454.33 = 2,443,114.71 : x
  2. Step 2: Convert to fraction form
    3,125,653.77/4,688,454.33 = 2,443,114.71/x
  3. Step 3: Cross multiply
    3,125,653.77x = 4,688,454.33 × 2,443,114.71
  4. Step 4: Simplify right side
    3,125,653.77x = 11,454,431,733,914.93
  5. Step 5: Solve for x
    x = 11,454,431,733,914.93/3,125,653.77
  6. Step 6: Final answer
    x = 3,664,651.49

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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.