Home / 3,233,683.12-4,461,715.48-1,838,135.22

Finding the Fourth Proportional to 3,233,683.12, 4,461,715.48 and 1,838,135.22

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Solution

The fourth proportional to 3,233,683.12, 4,461,715.48 and 1,838,135.22 is: 2,536,190.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,683.12 : 4,461,715.48 = 1,838,135.22 : x
  2. Step 2: Convert to fraction form
    3,233,683.12/4,461,715.48 = 1,838,135.22/x
  3. Step 3: Cross multiply
    3,233,683.12x = 4,461,715.48 × 1,838,135.22
  4. Step 4: Simplify right side
    3,233,683.12x = 8,201,236,365,407.21
  5. Step 5: Solve for x
    x = 8,201,236,365,407.21/3,233,683.12
  6. Step 6: Final answer
    x = 2,536,190.49

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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.