Home / 5,101,848.58-7,650,115.35-1,904,345.14

Finding the Fourth Proportional to 5,101,848.58, 7,650,115.35 and 1,904,345.14

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Solution

The fourth proportional to 5,101,848.58, 7,650,115.35 and 1,904,345.14 is: 2,855,525.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,848.58 : 7,650,115.35 = 1,904,345.14 : x
  2. Step 2: Convert to fraction form
    5,101,848.58/7,650,115.35 = 1,904,345.14/x
  3. Step 3: Cross multiply
    5,101,848.58x = 7,650,115.35 × 1,904,345.14
  4. Step 4: Simplify right side
    5,101,848.58x = 14,568,459,987,211.90
  5. Step 5: Solve for x
    x = 14,568,459,987,211.90/5,101,848.58
  6. Step 6: Final answer
    x = 2,855,525.75

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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.