Home / 7,283,703.57-10,051,509.42-4,020,517.44

Finding the Fourth Proportional to 7,283,703.57, 10,051,509.42 and 4,020,517.44

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Solution

The fourth proportional to 7,283,703.57, 10,051,509.42 and 4,020,517.44 is: 5,548,313.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,703.57 : 10,051,509.42 = 4,020,517.44 : x
  2. Step 2: Convert to fraction form
    7,283,703.57/10,051,509.42 = 4,020,517.44/x
  3. Step 3: Cross multiply
    7,283,703.57x = 10,051,509.42 × 4,020,517.44
  4. Step 4: Simplify right side
    7,283,703.57x = 40,412,268,851,074.15
  5. Step 5: Solve for x
    x = 40,412,268,851,074.15/7,283,703.57
  6. Step 6: Final answer
    x = 5,548,313.23

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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.