Home / 2,700,097.54-4,050,650.68-902,990.43

Finding the Fourth Proportional to 2,700,097.54, 4,050,650.68 and 902,990.43

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Solution

The fourth proportional to 2,700,097.54, 4,050,650.68 and 902,990.43 is: 1,354,654.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,097.54 : 4,050,650.68 = 902,990.43 : x
  2. Step 2: Convert to fraction form
    2,700,097.54/4,050,650.68 = 902,990.43/x
  3. Step 3: Cross multiply
    2,700,097.54x = 4,050,650.68 × 902,990.43
  4. Step 4: Simplify right side
    2,700,097.54x = 3,657,698,802,134.84
  5. Step 5: Solve for x
    x = 3,657,698,802,134.84/2,700,097.54
  6. Step 6: Final answer
    x = 1,354,654.32

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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.