Home / 2,243,365.60-3,365,048.40-1,295,629.15

Finding the Fourth Proportional to 2,243,365.60, 3,365,048.40 and 1,295,629.15

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Solution

The fourth proportional to 2,243,365.60, 3,365,048.40 and 1,295,629.15 is: 1,943,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,365.60 : 3,365,048.40 = 1,295,629.15 : x
  2. Step 2: Convert to fraction form
    2,243,365.60/3,365,048.40 = 1,295,629.15/x
  3. Step 3: Cross multiply
    2,243,365.60x = 3,365,048.40 × 1,295,629.15
  4. Step 4: Simplify right side
    2,243,365.60x = 4,359,854,798,200.86
  5. Step 5: Solve for x
    x = 4,359,854,798,200.86/2,243,365.60
  6. Step 6: Final answer
    x = 1,943,443.73

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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.