Home / 2,219,277.83-3,062,590.58-1,200,660.71

Finding the Fourth Proportional to 2,219,277.83, 3,062,590.58 and 1,200,660.71

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Solution

The fourth proportional to 2,219,277.83, 3,062,590.58 and 1,200,660.71 is: 1,656,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,277.83 : 3,062,590.58 = 1,200,660.71 : x
  2. Step 2: Convert to fraction form
    2,219,277.83/3,062,590.58 = 1,200,660.71/x
  3. Step 3: Cross multiply
    2,219,277.83x = 3,062,590.58 × 1,200,660.71
  4. Step 4: Simplify right side
    2,219,277.83x = 3,677,132,174,218.81
  5. Step 5: Solve for x
    x = 3,677,132,174,218.81/2,219,277.83
  6. Step 6: Final answer
    x = 1,656,904.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.