Home / 7,263,008.40-10,893,346.20-2,213,144.40

Finding the Fourth Proportional to 7,263,008.40, 10,893,346.20 and 2,213,144.40

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Solution

The fourth proportional to 7,263,008.40, 10,893,346.20 and 2,213,144.40 is: 3,319,361.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,008.40 : 10,893,346.20 = 2,213,144.40 : x
  2. Step 2: Convert to fraction form
    7,263,008.40/10,893,346.20 = 2,213,144.40/x
  3. Step 3: Cross multiply
    7,263,008.40x = 10,893,346.20 × 2,213,144.40
  4. Step 4: Simplify right side
    7,263,008.40x = 24,108,548,139,791.28
  5. Step 5: Solve for x
    x = 24,108,548,139,791.28/7,263,008.40
  6. Step 6: Final answer
    x = 3,319,361.18

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1.5x scale

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.