Home / 2,035,564.80-3,051,403.20-755,829.60

Finding the Fourth Proportional to 2,035,564.80, 3,051,403.20 and 755,829.60

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Solution

The fourth proportional to 2,035,564.80, 3,051,403.20 and 755,829.60 is: 1,133,022.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,564.80 : 3,051,403.20 = 755,829.60 : x
  2. Step 2: Convert to fraction form
    2,035,564.80/3,051,403.20 = 755,829.60/x
  3. Step 3: Cross multiply
    2,035,564.80x = 3,051,403.20 × 755,829.60
  4. Step 4: Simplify right side
    2,035,564.80x = 2,306,340,860,094.72
  5. Step 5: Solve for x
    x = 2,306,340,860,094.72/2,035,564.80
  6. Step 6: Final answer
    x = 1,133,022.57

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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.