Home / 1,889,679.99-2,834,516.34-469,737.44

Finding the Fourth Proportional to 1,889,679.99, 2,834,516.34 and 469,737.44

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Solution

The fourth proportional to 1,889,679.99, 2,834,516.34 and 469,737.44 is: 704,605.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,679.99 : 2,834,516.34 = 469,737.44 : x
  2. Step 2: Convert to fraction form
    1,889,679.99/2,834,516.34 = 469,737.44/x
  3. Step 3: Cross multiply
    1,889,679.99x = 2,834,516.34 × 469,737.44
  4. Step 4: Simplify right side
    1,889,679.99x = 1,331,478,432,668.50
  5. Step 5: Solve for x
    x = 1,331,478,432,668.50/1,889,679.99
  6. Step 6: Final answer
    x = 704,605.25

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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.