Home / 2,020,090.04-3,030,616.19-757,928.60

Finding the Fourth Proportional to 2,020,090.04, 3,030,616.19 and 757,928.60

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Solution

The fourth proportional to 2,020,090.04, 3,030,616.19 and 757,928.60 is: 1,137,073.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,090.04 : 3,030,616.19 = 757,928.60 : x
  2. Step 2: Convert to fraction form
    2,020,090.04/3,030,616.19 = 757,928.60/x
  3. Step 3: Cross multiply
    2,020,090.04x = 3,030,616.19 × 757,928.60
  4. Step 4: Simplify right side
    2,020,090.04x = 2,296,990,672,765.77
  5. Step 5: Solve for x
    x = 2,296,990,672,765.77/2,020,090.04
  6. Step 6: Final answer
    x = 1,137,073.41

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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.