Home / 4,010,209.10-6,015,313.65-3,114,413.90

Finding the Fourth Proportional to 4,010,209.10, 6,015,313.65 and 3,114,413.90

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Solution

The fourth proportional to 4,010,209.10, 6,015,313.65 and 3,114,413.90 is: 4,671,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,209.10 : 6,015,313.65 = 3,114,413.90 : x
  2. Step 2: Convert to fraction form
    4,010,209.10/6,015,313.65 = 3,114,413.90/x
  3. Step 3: Cross multiply
    4,010,209.10x = 6,015,313.65 × 3,114,413.90
  4. Step 4: Simplify right side
    4,010,209.10x = 18,734,176,444,419.73
  5. Step 5: Solve for x
    x = 18,734,176,444,419.73/4,010,209.10
  6. Step 6: Final answer
    x = 4,671,620.85

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Similar ratio
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1.5x scale

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.