Home / 8,243,887.97-11,376,345.89-4,759,109.14

Finding the Fourth Proportional to 8,243,887.97, 11,376,345.89 and 4,759,109.14

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Solution

The fourth proportional to 8,243,887.97, 11,376,345.89 and 4,759,109.14 is: 6,567,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,243,887.97 : 11,376,345.89 = 4,759,109.14 : x
  2. Step 2: Convert to fraction form
    8,243,887.97/11,376,345.89 = 4,759,109.14/x
  3. Step 3: Cross multiply
    8,243,887.97x = 11,376,345.89 × 4,759,109.14
  4. Step 4: Simplify right side
    8,243,887.97x = 54,141,271,688,357.34
  5. Step 5: Solve for x
    x = 54,141,271,688,357.34/8,243,887.97
  6. Step 6: Final answer
    x = 6,567,443.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.