Home / 4,394,320.28-6,586,157.70-1,864,661.24

Finding the Fourth Proportional to 4,394,320.28, 6,586,157.70 and 1,864,661.24

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Solution

The fourth proportional to 4,394,320.28, 6,586,157.70 and 1,864,661.24 is: 2,794,733.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,320.28 : 6,586,157.70 = 1,864,661.24 : x
  2. Step 2: Convert to fraction form
    4,394,320.28/6,586,157.70 = 1,864,661.24/x
  3. Step 3: Cross multiply
    4,394,320.28x = 6,586,157.70 × 1,864,661.24
  4. Step 4: Simplify right side
    4,394,320.28x = 12,280,952,983,717.55
  5. Step 5: Solve for x
    x = 12,280,952,983,717.55/4,394,320.28
  6. Step 6: Final answer
    x = 2,794,733.25

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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.