Home / 3,133,485.37-4,701,557.12-1,711,880.70

Finding the Fourth Proportional to 3,133,485.37, 4,701,557.12 and 1,711,880.70

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Solution

The fourth proportional to 3,133,485.37, 4,701,557.12 and 1,711,880.70 is: 2,568,547.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,485.37 : 4,701,557.12 = 1,711,880.70 : x
  2. Step 2: Convert to fraction form
    3,133,485.37/4,701,557.12 = 1,711,880.70/x
  3. Step 3: Cross multiply
    3,133,485.37x = 4,701,557.12 × 1,711,880.70
  4. Step 4: Simplify right side
    3,133,485.37x = 8,048,504,893,675.58
  5. Step 5: Solve for x
    x = 8,048,504,893,675.58/3,133,485.37
  6. Step 6: Final answer
    x = 2,568,547.14

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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.