Home / 1,662,723.59-2,294,559.23-898,777.15

Finding the Fourth Proportional to 1,662,723.59, 2,294,559.23 and 898,777.15

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Solution

The fourth proportional to 1,662,723.59, 2,294,559.23 and 898,777.15 is: 1,240,312.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,723.59 : 2,294,559.23 = 898,777.15 : x
  2. Step 2: Convert to fraction form
    1,662,723.59/2,294,559.23 = 898,777.15/x
  3. Step 3: Cross multiply
    1,662,723.59x = 2,294,559.23 × 898,777.15
  4. Step 4: Simplify right side
    1,662,723.59x = 2,062,297,395,015.31
  5. Step 5: Solve for x
    x = 2,062,297,395,015.31/1,662,723.59
  6. Step 6: Final answer
    x = 1,240,312.83

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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.