Home / 2,724,250.23-3,759,465.30-1,578,994.87

Finding the Fourth Proportional to 2,724,250.23, 3,759,465.30 and 1,578,994.87

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Solution

The fourth proportional to 2,724,250.23, 3,759,465.30 and 1,578,994.87 is: 2,179,012.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,250.23 : 3,759,465.30 = 1,578,994.87 : x
  2. Step 2: Convert to fraction form
    2,724,250.23/3,759,465.30 = 1,578,994.87/x
  3. Step 3: Cross multiply
    2,724,250.23x = 3,759,465.30 × 1,578,994.87
  4. Step 4: Simplify right side
    2,724,250.23x = 5,936,176,424,381.73
  5. Step 5: Solve for x
    x = 5,936,176,424,381.73/2,724,250.23
  6. Step 6: Final answer
    x = 2,179,012.91

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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.