Home / 3,500,735.60-4,830,895.77-1,930,929.63

Finding the Fourth Proportional to 3,500,735.60, 4,830,895.77 and 1,930,929.63

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Solution

The fourth proportional to 3,500,735.60, 4,830,895.77 and 1,930,929.63 is: 2,664,617.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,735.60 : 4,830,895.77 = 1,930,929.63 : x
  2. Step 2: Convert to fraction form
    3,500,735.60/4,830,895.77 = 1,930,929.63/x
  3. Step 3: Cross multiply
    3,500,735.60x = 4,830,895.77 × 1,930,929.63
  4. Step 4: Simplify right side
    3,500,735.60x = 9,328,119,794,413.09
  5. Step 5: Solve for x
    x = 9,328,119,794,413.09/3,500,735.60
  6. Step 6: Final answer
    x = 2,664,617.06

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1.5x scale

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.