Home / 1,656,958.00-2,286,580.26-931,805.52

Finding the Fourth Proportional to 1,656,958.00, 2,286,580.26 and 931,805.52

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Solution

The fourth proportional to 1,656,958.00, 2,286,580.26 and 931,805.52 is: 1,285,879.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,958.00 : 2,286,580.26 = 931,805.52 : x
  2. Step 2: Convert to fraction form
    1,656,958.00/2,286,580.26 = 931,805.52/x
  3. Step 3: Cross multiply
    1,656,958.00x = 2,286,580.26 × 931,805.52
  4. Step 4: Simplify right side
    1,656,958.00x = 2,130,648,113,351.94
  5. Step 5: Solve for x
    x = 2,130,648,113,351.94/1,656,958.00
  6. Step 6: Final answer
    x = 1,285,879.38

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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.