Home / 2,443,370.80-3,666,485.40-1,023,307.60

Finding the Fourth Proportional to 2,443,370.80, 3,666,485.40 and 1,023,307.60

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Solution

The fourth proportional to 2,443,370.80, 3,666,485.40 and 1,023,307.60 is: 1,535,559.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,370.80 : 3,666,485.40 = 1,023,307.60 : x
  2. Step 2: Convert to fraction form
    2,443,370.80/3,666,485.40 = 1,023,307.60/x
  3. Step 3: Cross multiply
    2,443,370.80x = 3,666,485.40 × 1,023,307.60
  4. Step 4: Simplify right side
    2,443,370.80x = 3,751,942,375,109.04
  5. Step 5: Solve for x
    x = 3,751,942,375,109.04/2,443,370.80
  6. Step 6: Final answer
    x = 1,535,559.96

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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.