Home / 1,562,098.70-2,342,305.51-708,704.69

Finding the Fourth Proportional to 1,562,098.70, 2,342,305.51 and 708,704.69

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Solution

The fourth proportional to 1,562,098.70, 2,342,305.51 and 708,704.69 is: 1,062,674.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,098.70 : 2,342,305.51 = 708,704.69 : x
  2. Step 2: Convert to fraction form
    1,562,098.70/2,342,305.51 = 708,704.69/x
  3. Step 3: Cross multiply
    1,562,098.70x = 2,342,305.51 × 708,704.69
  4. Step 4: Simplify right side
    1,562,098.70x = 1,660,002,886,866.55
  5. Step 5: Solve for x
    x = 1,660,002,886,866.55/1,562,098.70
  6. Step 6: Final answer
    x = 1,062,674.77

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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.