Home / 2,836,869.85-4,255,693.58-943,413.85

Finding the Fourth Proportional to 2,836,869.85, 4,255,693.58 and 943,413.85

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Solution

The fourth proportional to 2,836,869.85, 4,255,693.58 and 943,413.85 is: 1,415,250.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,869.85 : 4,255,693.58 = 943,413.85 : x
  2. Step 2: Convert to fraction form
    2,836,869.85/4,255,693.58 = 943,413.85/x
  3. Step 3: Cross multiply
    2,836,869.85x = 4,255,693.58 × 943,413.85
  4. Step 4: Simplify right side
    2,836,869.85x = 4,014,880,260,011.01
  5. Step 5: Solve for x
    x = 4,014,880,260,011.01/2,836,869.85
  6. Step 6: Final answer
    x = 1,415,250.07

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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.