Home / 2,372,779.53-3,274,417.26-1,285,025.94

Finding the Fourth Proportional to 2,372,779.53, 3,274,417.26 and 1,285,025.94

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Solution

The fourth proportional to 2,372,779.53, 3,274,417.26 and 1,285,025.94 is: 1,773,325.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,779.53 : 3,274,417.26 = 1,285,025.94 : x
  2. Step 2: Convert to fraction form
    2,372,779.53/3,274,417.26 = 1,285,025.94/x
  3. Step 3: Cross multiply
    2,372,779.53x = 3,274,417.26 × 1,285,025.94
  4. Step 4: Simplify right side
    2,372,779.53x = 4,207,711,117,483.72
  5. Step 5: Solve for x
    x = 4,207,711,117,483.72/2,372,779.53
  6. Step 6: Final answer
    x = 1,773,325.78

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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.