Home / 1,906,610.76-2,870,223.77-1,736,923.02

Finding the Fourth Proportional to 1,906,610.76, 2,870,223.77 and 1,736,923.02

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Solution

The fourth proportional to 1,906,610.76, 2,870,223.77 and 1,736,923.02 is: 2,614,774.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,610.76 : 2,870,223.77 = 1,736,923.02 : x
  2. Step 2: Convert to fraction form
    1,906,610.76/2,870,223.77 = 1,736,923.02/x
  3. Step 3: Cross multiply
    1,906,610.76x = 2,870,223.77 × 1,736,923.02
  4. Step 4: Simplify right side
    1,906,610.76x = 4,985,357,740,211.62
  5. Step 5: Solve for x
    x = 4,985,357,740,211.62/1,906,610.76
  6. Step 6: Final answer
    x = 2,614,774.79

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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.