Home / 3,467,526.71-4,785,694.52-1,997,152.64

Finding the Fourth Proportional to 3,467,526.71, 4,785,694.52 and 1,997,152.64

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Solution

The fourth proportional to 3,467,526.71, 4,785,694.52 and 1,997,152.64 is: 2,756,363.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,526.71 : 4,785,694.52 = 1,997,152.64 : x
  2. Step 2: Convert to fraction form
    3,467,526.71/4,785,694.52 = 1,997,152.64/x
  3. Step 3: Cross multiply
    3,467,526.71x = 4,785,694.52 × 1,997,152.64
  4. Step 4: Simplify right side
    3,467,526.71x = 9,557,762,428,883.65
  5. Step 5: Solve for x
    x = 9,557,762,428,883.65/3,467,526.71
  6. Step 6: Final answer
    x = 2,756,363.03

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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.