Home / 2,243,420.94-3,091,471.47-1,597,701.90

Finding the Fourth Proportional to 2,243,420.94, 3,091,471.47 and 1,597,701.90

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Solution

The fourth proportional to 2,243,420.94, 3,091,471.47 and 1,597,701.90 is: 2,201,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,420.94 : 3,091,471.47 = 1,597,701.90 : x
  2. Step 2: Convert to fraction form
    2,243,420.94/3,091,471.47 = 1,597,701.90/x
  3. Step 3: Cross multiply
    2,243,420.94x = 3,091,471.47 × 1,597,701.90
  4. Step 4: Simplify right side
    2,243,420.94x = 4,939,249,841,414.79
  5. Step 5: Solve for x
    x = 4,939,249,841,414.79/2,243,420.94
  6. Step 6: Final answer
    x = 2,201,659.86

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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.