Home / 4,776,173.56-7,164,244.14-1,936,279

Finding the Fourth Proportional to 4,776,173.56, 7,164,244.14 and 1,936,279

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Solution

The fourth proportional to 4,776,173.56, 7,164,244.14 and 1,936,279 is: 2,904,411.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,173.56 : 7,164,244.14 = 1,936,279 : x
  2. Step 2: Convert to fraction form
    4,776,173.56/7,164,244.14 = 1,936,279/x
  3. Step 3: Cross multiply
    4,776,173.56x = 7,164,244.14 × 1,936,279
  4. Step 4: Simplify right side
    4,776,173.56x = 13,871,975,479,155.06
  5. Step 5: Solve for x
    x = 13,871,975,479,155.06/4,776,173.56
  6. Step 6: Final answer
    x = 2,904,411.93

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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.