Home / 5,294,021.89-7,937,161.39-1,697,741.77

Finding the Fourth Proportional to 5,294,021.89, 7,937,161.39 and 1,697,741.77

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Solution

The fourth proportional to 5,294,021.89, 7,937,161.39 and 1,697,741.77 is: 2,545,371.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,021.89 : 7,937,161.39 = 1,697,741.77 : x
  2. Step 2: Convert to fraction form
    5,294,021.89/7,937,161.39 = 1,697,741.77/x
  3. Step 3: Cross multiply
    5,294,021.89x = 7,937,161.39 × 1,697,741.77
  4. Step 4: Simplify right side
    5,294,021.89x = 13,475,250,427,034.26
  5. Step 5: Solve for x
    x = 13,475,250,427,034.26/5,294,021.89
  6. Step 6: Final answer
    x = 2,545,371.12

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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.