Home / 6,505,587.33-9,758,864.87-1,956,271.95

Finding the Fourth Proportional to 6,505,587.33, 9,758,864.87 and 1,956,271.95

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Solution

The fourth proportional to 6,505,587.33, 9,758,864.87 and 1,956,271.95 is: 2,934,553.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,587.33 : 9,758,864.87 = 1,956,271.95 : x
  2. Step 2: Convert to fraction form
    6,505,587.33/9,758,864.87 = 1,956,271.95/x
  3. Step 3: Cross multiply
    6,505,587.33x = 9,758,864.87 × 1,956,271.95
  4. Step 4: Simplify right side
    6,505,587.33x = 19,090,993,609,021.39
  5. Step 5: Solve for x
    x = 19,090,993,609,021.39/6,505,587.33
  6. Step 6: Final answer
    x = 2,934,553.43

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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.