Home / 3,394,094.16-4,683,867.08-1,866,299.60

Finding the Fourth Proportional to 3,394,094.16, 4,683,867.08 and 1,866,299.60

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Solution

The fourth proportional to 3,394,094.16, 4,683,867.08 and 1,866,299.60 is: 2,575,502.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,094.16 : 4,683,867.08 = 1,866,299.60 : x
  2. Step 2: Convert to fraction form
    3,394,094.16/4,683,867.08 = 1,866,299.60/x
  3. Step 3: Cross multiply
    3,394,094.16x = 4,683,867.08 × 1,866,299.60
  4. Step 4: Simplify right side
    3,394,094.16x = 8,741,499,257,857.17
  5. Step 5: Solve for x
    x = 8,741,499,257,857.17/3,394,094.16
  6. Step 6: Final answer
    x = 2,575,502.87

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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.