Home / 3,652,179.89-5,041,622.56-2,182,607.00

Finding the Fourth Proportional to 3,652,179.89, 5,041,622.56 and 2,182,607.00

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Solution

The fourth proportional to 3,652,179.89, 5,041,622.56 and 2,182,607.00 is: 3,012,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,179.89 : 5,041,622.56 = 2,182,607.00 : x
  2. Step 2: Convert to fraction form
    3,652,179.89/5,041,622.56 = 2,182,607.00/x
  3. Step 3: Cross multiply
    3,652,179.89x = 5,041,622.56 × 2,182,607.00
  4. Step 4: Simplify right side
    3,652,179.89x = 11,003,880,660,149.29
  5. Step 5: Solve for x
    x = 11,003,880,660,149.29/3,652,179.89
  6. Step 6: Final answer
    x = 3,012,962.40

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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.