Home / 6,342,716.70-9,513,992.40-1,550,448.06

Finding the Fourth Proportional to 6,342,716.70, 9,513,992.40 and 1,550,448.06

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Solution

The fourth proportional to 6,342,716.70, 9,513,992.40 and 1,550,448.06 is: 2,325,651.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,716.70 : 9,513,992.40 = 1,550,448.06 : x
  2. Step 2: Convert to fraction form
    6,342,716.70/9,513,992.40 = 1,550,448.06/x
  3. Step 3: Cross multiply
    6,342,716.70x = 9,513,992.40 × 1,550,448.06
  4. Step 4: Simplify right side
    6,342,716.70x = 14,750,951,059,434.74
  5. Step 5: Solve for x
    x = 14,750,951,059,434.74/6,342,716.70
  6. Step 6: Final answer
    x = 2,325,651.89

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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.