Home / 3,083,487.75-4,255,161.54-1,706,801.93

Finding the Fourth Proportional to 3,083,487.75, 4,255,161.54 and 1,706,801.93

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Solution

The fourth proportional to 3,083,487.75, 4,255,161.54 and 1,706,801.93 is: 2,355,358.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,487.75 : 4,255,161.54 = 1,706,801.93 : x
  2. Step 2: Convert to fraction form
    3,083,487.75/4,255,161.54 = 1,706,801.93/x
  3. Step 3: Cross multiply
    3,083,487.75x = 4,255,161.54 × 1,706,801.93
  4. Step 4: Simplify right side
    3,083,487.75x = 7,262,717,907,657.97
  5. Step 5: Solve for x
    x = 7,262,717,907,657.97/3,083,487.75
  6. Step 6: Final answer
    x = 2,355,358.12

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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.