Home / 5,782,411.96-8,671,931.19-1,943,800.48

Finding the Fourth Proportional to 5,782,411.96, 8,671,931.19 and 1,943,800.48

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Solution

The fourth proportional to 5,782,411.96, 8,671,931.19 and 1,943,800.48 is: 2,915,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,411.96 : 8,671,931.19 = 1,943,800.48 : x
  2. Step 2: Convert to fraction form
    5,782,411.96/8,671,931.19 = 1,943,800.48/x
  3. Step 3: Cross multiply
    5,782,411.96x = 8,671,931.19 × 1,943,800.48
  4. Step 4: Simplify right side
    5,782,411.96x = 16,856,504,009,648.97
  5. Step 5: Solve for x
    x = 16,856,504,009,648.97/5,782,411.96
  6. Step 6: Final answer
    x = 2,915,133.71

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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.