Home / 3,810,707.45-5,258,781.60-2,068,377.23

Finding the Fourth Proportional to 3,810,707.45, 5,258,781.60 and 2,068,377.23

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Solution

The fourth proportional to 3,810,707.45, 5,258,781.60 and 2,068,377.23 is: 2,854,363.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,707.45 : 5,258,781.60 = 2,068,377.23 : x
  2. Step 2: Convert to fraction form
    3,810,707.45/5,258,781.60 = 2,068,377.23/x
  3. Step 3: Cross multiply
    3,810,707.45x = 5,258,781.60 × 2,068,377.23
  4. Step 4: Simplify right side
    3,810,707.45x = 10,877,144,149,220.34
  5. Step 5: Solve for x
    x = 10,877,144,149,220.34/3,810,707.45
  6. Step 6: Final answer
    x = 2,854,363.47

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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.