Home / 3,683,503.53-5,083,388.02-2,051,910.45

Finding the Fourth Proportional to 3,683,503.53, 5,083,388.02 and 2,051,910.45

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Solution

The fourth proportional to 3,683,503.53, 5,083,388.02 and 2,051,910.45 is: 2,831,721.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,503.53 : 5,083,388.02 = 2,051,910.45 : x
  2. Step 2: Convert to fraction form
    3,683,503.53/5,083,388.02 = 2,051,910.45/x
  3. Step 3: Cross multiply
    3,683,503.53x = 5,083,388.02 × 2,051,910.45
  4. Step 4: Simplify right side
    3,683,503.53x = 10,430,656,999,642.81
  5. Step 5: Solve for x
    x = 10,430,656,999,642.81/3,683,503.53
  6. Step 6: Final answer
    x = 2,831,721.73

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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.