Home / 1,703,050.92-2,554,576.56-692,722.44

Finding the Fourth Proportional to 1,703,050.92, 2,554,576.56 and 692,722.44

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Solution

The fourth proportional to 1,703,050.92, 2,554,576.56 and 692,722.44 is: 1,039,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,050.92 : 2,554,576.56 = 692,722.44 : x
  2. Step 2: Convert to fraction form
    1,703,050.92/2,554,576.56 = 692,722.44/x
  3. Step 3: Cross multiply
    1,703,050.92x = 2,554,576.56 × 692,722.44
  4. Step 4: Simplify right side
    1,703,050.92x = 1,769,612,507,810.01
  5. Step 5: Solve for x
    x = 1,769,612,507,810.01/1,703,050.92
  6. Step 6: Final answer
    x = 1,039,083.73

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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.