Home / 3,305,913.83-4,562,007.52-1,835,915.71

Finding the Fourth Proportional to 3,305,913.83, 4,562,007.52 and 1,835,915.71

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Solution

The fourth proportional to 3,305,913.83, 4,562,007.52 and 1,835,915.71 is: 2,533,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,913.83 : 4,562,007.52 = 1,835,915.71 : x
  2. Step 2: Convert to fraction form
    3,305,913.83/4,562,007.52 = 1,835,915.71/x
  3. Step 3: Cross multiply
    3,305,913.83x = 4,562,007.52 × 1,835,915.71
  4. Step 4: Simplify right side
    3,305,913.83x = 8,375,461,275,106.14
  5. Step 5: Solve for x
    x = 8,375,461,275,106.14/3,305,913.83
  6. Step 6: Final answer
    x = 2,533,478.40

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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.