Home / 3,683,502.53-5,083,386.64-2,051,909.45

Finding the Fourth Proportional to 3,683,502.53, 5,083,386.64 and 2,051,909.45

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Solution

The fourth proportional to 3,683,502.53, 5,083,386.64 and 2,051,909.45 is: 2,831,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,502.53 : 5,083,386.64 = 2,051,909.45 : x
  2. Step 2: Convert to fraction form
    3,683,502.53/5,083,386.64 = 2,051,909.45/x
  3. Step 3: Cross multiply
    3,683,502.53x = 5,083,386.64 × 2,051,909.45
  4. Step 4: Simplify right side
    3,683,502.53x = 10,430,649,073,135.74
  5. Step 5: Solve for x
    x = 10,430,649,073,135.74/3,683,502.53
  6. Step 6: Final answer
    x = 2,831,720.35

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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.