Home / 1,617,011.83-2,425,933.32-606,147.61

Finding the Fourth Proportional to 1,617,011.83, 2,425,933.32 and 606,147.61

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Solution

The fourth proportional to 1,617,011.83, 2,425,933.32 and 606,147.61 is: 909,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,011.83 : 2,425,933.32 = 606,147.61 : x
  2. Step 2: Convert to fraction form
    1,617,011.83/2,425,933.32 = 606,147.61/x
  3. Step 3: Cross multiply
    1,617,011.83x = 2,425,933.32 × 606,147.61
  4. Step 4: Simplify right side
    1,617,011.83x = 1,470,473,683,937.37
  5. Step 5: Solve for x
    x = 1,470,473,683,937.37/1,617,011.83
  6. Step 6: Final answer
    x = 909,377.20

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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.