Home / 3,854,533.39-5,781,784.70-1,723,122.82

Finding the Fourth Proportional to 3,854,533.39, 5,781,784.70 and 1,723,122.82

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Solution

The fourth proportional to 3,854,533.39, 5,781,784.70 and 1,723,122.82 is: 2,584,677.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,533.39 : 5,781,784.70 = 1,723,122.82 : x
  2. Step 2: Convert to fraction form
    3,854,533.39/5,781,784.70 = 1,723,122.82/x
  3. Step 3: Cross multiply
    3,854,533.39x = 5,781,784.70 × 1,723,122.82
  4. Step 4: Simplify right side
    3,854,533.39x = 9,962,725,156,896.86
  5. Step 5: Solve for x
    x = 9,962,725,156,896.86/3,854,533.39
  6. Step 6: Final answer
    x = 2,584,677.35

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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.