Home / 1,652,370.50-2,475,623.49-690,706.22

Finding the Fourth Proportional to 1,652,370.50, 2,475,623.49 and 690,706.22

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Solution

The fourth proportional to 1,652,370.50, 2,475,623.49 and 690,706.22 is: 1,034,833.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,370.50 : 2,475,623.49 = 690,706.22 : x
  2. Step 2: Convert to fraction form
    1,652,370.50/2,475,623.49 = 690,706.22/x
  3. Step 3: Cross multiply
    1,652,370.50x = 2,475,623.49 × 690,706.22
  4. Step 4: Simplify right side
    1,652,370.50x = 1,709,928,527,952.84
  5. Step 5: Solve for x
    x = 1,709,928,527,952.84/1,652,370.50
  6. Step 6: Final answer
    x = 1,034,833.61

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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.