Home / 3,962,948.85-5,470,543.85-2,675,533.23

Finding the Fourth Proportional to 3,962,948.85, 5,470,543.85 and 2,675,533.23

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Solution

The fourth proportional to 3,962,948.85, 5,470,543.85 and 2,675,533.23 is: 3,693,366.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,948.85 : 5,470,543.85 = 2,675,533.23 : x
  2. Step 2: Convert to fraction form
    3,962,948.85/5,470,543.85 = 2,675,533.23/x
  3. Step 3: Cross multiply
    3,962,948.85x = 5,470,543.85 × 2,675,533.23
  4. Step 4: Simplify right side
    3,962,948.85x = 14,636,621,843,469.47
  5. Step 5: Solve for x
    x = 14,636,621,843,469.47/3,962,948.85
  6. Step 6: Final answer
    x = 3,693,366.33

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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.