Home / 8,301,149.08-12,455,507-4,260,474.44

Finding the Fourth Proportional to 8,301,149.08, 12,455,507 and 4,260,474.44

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Solution

The fourth proportional to 8,301,149.08, 12,455,507 and 4,260,474.44 is: 6,392,653.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,149.08 : 12,455,507 = 4,260,474.44 : x
  2. Step 2: Convert to fraction form
    8,301,149.08/12,455,507 = 4,260,474.44/x
  3. Step 3: Cross multiply
    8,301,149.08x = 12,455,507 × 4,260,474.44
  4. Step 4: Simplify right side
    8,301,149.08x = 53,066,369,210,741.09
  5. Step 5: Solve for x
    x = 53,066,369,210,741.09/8,301,149.08
  6. Step 6: Final answer
    x = 6,392,653.44

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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.