Home / 2,235,916.64-3,353,404.72-719,735.12

Finding the Fourth Proportional to 2,235,916.64, 3,353,404.72 and 719,735.12

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Solution

The fourth proportional to 2,235,916.64, 3,353,404.72 and 719,735.12 is: 1,079,451.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,916.64 : 3,353,404.72 = 719,735.12 : x
  2. Step 2: Convert to fraction form
    2,235,916.64/3,353,404.72 = 719,735.12/x
  3. Step 3: Cross multiply
    2,235,916.64x = 3,353,404.72 × 719,735.12
  4. Step 4: Simplify right side
    2,235,916.64x = 2,413,563,148,557.77
  5. Step 5: Solve for x
    x = 2,413,563,148,557.77/2,235,916.64
  6. Step 6: Final answer
    x = 1,079,451.31

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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.