Home / 2,372,535.77-3,558,902.06-689,639.27

Finding the Fourth Proportional to 2,372,535.77, 3,558,902.06 and 689,639.27

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Solution

The fourth proportional to 2,372,535.77, 3,558,902.06 and 689,639.27 is: 1,034,487.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,535.77 : 3,558,902.06 = 689,639.27 : x
  2. Step 2: Convert to fraction form
    2,372,535.77/3,558,902.06 = 689,639.27/x
  3. Step 3: Cross multiply
    2,372,535.77x = 3,558,902.06 × 689,639.27
  4. Step 4: Simplify right side
    2,372,535.77x = 2,454,358,602,589.48
  5. Step 5: Solve for x
    x = 2,454,358,602,589.48/2,372,535.77
  6. Step 6: Final answer
    x = 1,034,487.50

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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.