Home / 2,539,813.04-3,504,829.56-1,393,895.60

Finding the Fourth Proportional to 2,539,813.04, 3,504,829.56 and 1,393,895.60

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Solution

The fourth proportional to 2,539,813.04, 3,504,829.56 and 1,393,895.60 is: 1,923,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,813.04 : 3,504,829.56 = 1,393,895.60 : x
  2. Step 2: Convert to fraction form
    2,539,813.04/3,504,829.56 = 1,393,895.60/x
  3. Step 3: Cross multiply
    2,539,813.04x = 3,504,829.56 × 1,393,895.60
  4. Step 4: Simplify right side
    2,539,813.04x = 4,885,366,502,433.94
  5. Step 5: Solve for x
    x = 4,885,366,502,433.94/2,539,813.04
  6. Step 6: Final answer
    x = 1,923,514.22

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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.