Home / 3,734,417.80-5,602,404.30-2,135,672.20

Finding the Fourth Proportional to 3,734,417.80, 5,602,404.30 and 2,135,672.20

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Solution

The fourth proportional to 3,734,417.80, 5,602,404.30 and 2,135,672.20 is: 3,203,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,417.80 : 5,602,404.30 = 2,135,672.20 : x
  2. Step 2: Convert to fraction form
    3,734,417.80/5,602,404.30 = 2,135,672.20/x
  3. Step 3: Cross multiply
    3,734,417.80x = 5,602,404.30 × 2,135,672.20
  4. Step 4: Simplify right side
    3,734,417.80x = 11,964,899,116,670.46
  5. Step 5: Solve for x
    x = 11,964,899,116,670.46/3,734,417.80
  6. Step 6: Final answer
    x = 3,203,953.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.