Home / 1,470,566.13-2,207,738.25-1,133,820.69

Finding the Fourth Proportional to 1,470,566.13, 2,207,738.25 and 1,133,820.69

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Solution

The fourth proportional to 1,470,566.13, 2,207,738.25 and 1,133,820.69 is: 1,702,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,566.13 : 2,207,738.25 = 1,133,820.69 : x
  2. Step 2: Convert to fraction form
    1,470,566.13/2,207,738.25 = 1,133,820.69/x
  3. Step 3: Cross multiply
    1,470,566.13x = 2,207,738.25 × 1,133,820.69
  4. Step 4: Simplify right side
    1,470,566.13x = 2,503,179,305,954.39
  5. Step 5: Solve for x
    x = 2,503,179,305,954.39/1,470,566.13
  6. Step 6: Final answer
    x = 1,702,187.51

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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.