Home / 4,707,613.80-7,062,076.80-2,011,917.60

Finding the Fourth Proportional to 4,707,613.80, 7,062,076.80 and 2,011,917.60

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Solution

The fourth proportional to 4,707,613.80, 7,062,076.80 and 2,011,917.60 is: 3,018,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,613.80 : 7,062,076.80 = 2,011,917.60 : x
  2. Step 2: Convert to fraction form
    4,707,613.80/7,062,076.80 = 2,011,917.60/x
  3. Step 3: Cross multiply
    4,707,613.80x = 7,062,076.80 × 2,011,917.60
  4. Step 4: Simplify right side
    4,707,613.80x = 14,208,316,606,471.68
  5. Step 5: Solve for x
    x = 14,208,316,606,471.68/4,707,613.80
  6. Step 6: Final answer
    x = 3,018,156.80

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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.