Home / 4,776,220.56-7,164,314.64-1,936,326

Finding the Fourth Proportional to 4,776,220.56, 7,164,314.64 and 1,936,326

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Solution

The fourth proportional to 4,776,220.56, 7,164,314.64 and 1,936,326 is: 2,904,482.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,220.56 : 7,164,314.64 = 1,936,326 : x
  2. Step 2: Convert to fraction form
    4,776,220.56/7,164,314.64 = 1,936,326/x
  3. Step 3: Cross multiply
    4,776,220.56x = 7,164,314.64 × 1,936,326
  4. Step 4: Simplify right side
    4,776,220.56x = 13,872,448,709,612.64
  5. Step 5: Solve for x
    x = 13,872,448,709,612.64/4,776,220.56
  6. Step 6: Final answer
    x = 2,904,482.43

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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.