Home / 2,973,009.88-4,460,179.12-951,375.11

Finding the Fourth Proportional to 2,973,009.88, 4,460,179.12 and 951,375.11

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Solution

The fourth proportional to 2,973,009.88, 4,460,179.12 and 951,375.11 is: 1,427,275.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,009.88 : 4,460,179.12 = 951,375.11 : x
  2. Step 2: Convert to fraction form
    2,973,009.88/4,460,179.12 = 951,375.11/x
  3. Step 3: Cross multiply
    2,973,009.88x = 4,460,179.12 × 951,375.11
  4. Step 4: Simplify right side
    2,973,009.88x = 4,243,303,400,909.70
  5. Step 5: Solve for x
    x = 4,243,303,400,909.70/2,973,009.88
  6. Step 6: Final answer
    x = 1,427,275.24

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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.