Home / 5,068,624.74-7,602,962.82-1,282,111.26

Finding the Fourth Proportional to 5,068,624.74, 7,602,962.82 and 1,282,111.26

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Solution

The fourth proportional to 5,068,624.74, 7,602,962.82 and 1,282,111.26 is: 1,923,173.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,624.74 : 7,602,962.82 = 1,282,111.26 : x
  2. Step 2: Convert to fraction form
    5,068,624.74/7,602,962.82 = 1,282,111.26/x
  3. Step 3: Cross multiply
    5,068,624.74x = 7,602,962.82 × 1,282,111.26
  4. Step 4: Simplify right side
    5,068,624.74x = 9,747,844,202,868.54
  5. Step 5: Solve for x
    x = 9,747,844,202,868.54/5,068,624.74
  6. Step 6: Final answer
    x = 1,923,173.39

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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.