Home / 2,105,606.20-3,153,743.70-1,732,358.20

Finding the Fourth Proportional to 2,105,606.20, 3,153,743.70 and 1,732,358.20

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Solution

The fourth proportional to 2,105,606.20, 3,153,743.70 and 1,732,358.20 is: 2,594,698.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,606.20 : 3,153,743.70 = 1,732,358.20 : x
  2. Step 2: Convert to fraction form
    2,105,606.20/3,153,743.70 = 1,732,358.20/x
  3. Step 3: Cross multiply
    2,105,606.20x = 3,153,743.70 × 1,732,358.20
  4. Step 4: Simplify right side
    2,105,606.20x = 5,463,413,759,393.34
  5. Step 5: Solve for x
    x = 5,463,413,759,393.34/2,105,606.20
  6. Step 6: Final answer
    x = 2,594,698.74

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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.