Home / 3,197,806.77-4,413,423.41-2,035,881.87

Finding the Fourth Proportional to 3,197,806.77, 4,413,423.41 and 2,035,881.87

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Solution

The fourth proportional to 3,197,806.77, 4,413,423.41 and 2,035,881.87 is: 2,809,803.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,806.77 : 4,413,423.41 = 2,035,881.87 : x
  2. Step 2: Convert to fraction form
    3,197,806.77/4,413,423.41 = 2,035,881.87/x
  3. Step 3: Cross multiply
    3,197,806.77x = 4,413,423.41 × 2,035,881.87
  4. Step 4: Simplify right side
    3,197,806.77x = 8,985,208,698,370.14
  5. Step 5: Solve for x
    x = 8,985,208,698,370.14/3,197,806.77
  6. Step 6: Final answer
    x = 2,809,803.51

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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.