Home / 4,003,326.59-5,989,923.81-2,807,581.91

Finding the Fourth Proportional to 4,003,326.59, 5,989,923.81 and 2,807,581.91

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Solution

The fourth proportional to 4,003,326.59, 5,989,923.81 and 2,807,581.91 is: 4,200,806.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,326.59 : 5,989,923.81 = 2,807,581.91 : x
  2. Step 2: Convert to fraction form
    4,003,326.59/5,989,923.81 = 2,807,581.91/x
  3. Step 3: Cross multiply
    4,003,326.59x = 5,989,923.81 × 2,807,581.91
  4. Step 4: Simplify right side
    4,003,326.59x = 16,817,201,701,284.66
  5. Step 5: Solve for x
    x = 16,817,201,701,284.66/4,003,326.59
  6. Step 6: Final answer
    x = 4,200,806.84

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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.