Home / 2,277,636.99-3,143,176.40-1,359,946.33

Finding the Fourth Proportional to 2,277,636.99, 3,143,176.40 and 1,359,946.33

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Solution

The fourth proportional to 2,277,636.99, 3,143,176.40 and 1,359,946.33 is: 1,876,748.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,636.99 : 3,143,176.40 = 1,359,946.33 : x
  2. Step 2: Convert to fraction form
    2,277,636.99/3,143,176.40 = 1,359,946.33/x
  3. Step 3: Cross multiply
    2,277,636.99x = 3,143,176.40 × 1,359,946.33
  4. Step 4: Simplify right side
    2,277,636.99x = 4,274,551,197,614.84
  5. Step 5: Solve for x
    x = 4,274,551,197,614.84/2,277,636.99
  6. Step 6: Final answer
    x = 1,876,748.23

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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.