Home / 1,608,706.20-2,421,756.39-1,465,532.19

Finding the Fourth Proportional to 1,608,706.20, 2,421,756.39 and 1,465,532.19

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Solution

The fourth proportional to 1,608,706.20, 2,421,756.39 and 1,465,532.19 is: 2,206,221.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,706.20 : 2,421,756.39 = 1,465,532.19 : x
  2. Step 2: Convert to fraction form
    1,608,706.20/2,421,756.39 = 1,465,532.19/x
  3. Step 3: Cross multiply
    1,608,706.20x = 2,421,756.39 × 1,465,532.19
  4. Step 4: Simplify right side
    1,608,706.20x = 3,549,161,951,378.94
  5. Step 5: Solve for x
    x = 3,549,161,951,378.94/1,608,706.20
  6. Step 6: Final answer
    x = 2,206,221.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.