Home / 4,838,009.80-7,253,904.30-1,999,251.40

Finding the Fourth Proportional to 4,838,009.80, 7,253,904.30 and 1,999,251.40

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Solution

The fourth proportional to 4,838,009.80, 7,253,904.30 and 1,999,251.40 is: 2,997,591.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,009.80 : 7,253,904.30 = 1,999,251.40 : x
  2. Step 2: Convert to fraction form
    4,838,009.80/7,253,904.30 = 1,999,251.40/x
  3. Step 3: Cross multiply
    4,838,009.80x = 7,253,904.30 × 1,999,251.40
  4. Step 4: Simplify right side
    4,838,009.80x = 14,502,378,327,241.02
  5. Step 5: Solve for x
    x = 14,502,378,327,241.02/4,838,009.80
  6. Step 6: Final answer
    x = 2,997,591.76

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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.