Home / 3,357,332.62-5,037,952.92-1,411,921.42

Finding the Fourth Proportional to 3,357,332.62, 5,037,952.92 and 1,411,921.42

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Solution

The fourth proportional to 3,357,332.62, 5,037,952.92 and 1,411,921.42 is: 2,118,703.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,332.62 : 5,037,952.92 = 1,411,921.42 : x
  2. Step 2: Convert to fraction form
    3,357,332.62/5,037,952.92 = 1,411,921.42/x
  3. Step 3: Cross multiply
    3,357,332.62x = 5,037,952.92 × 1,411,921.42
  4. Step 4: Simplify right side
    3,357,332.62x = 7,113,193,640,699.55
  5. Step 5: Solve for x
    x = 7,113,193,640,699.55/3,357,332.62
  6. Step 6: Final answer
    x = 2,118,703.88

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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.