Home / 3,166,435.32-4,756,006.08-1,889,533.50

Finding the Fourth Proportional to 3,166,435.32, 4,756,006.08 and 1,889,533.50

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Solution

The fourth proportional to 3,166,435.32, 4,756,006.08 and 1,889,533.50 is: 2,838,091.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,435.32 : 4,756,006.08 = 1,889,533.50 : x
  2. Step 2: Convert to fraction form
    3,166,435.32/4,756,006.08 = 1,889,533.50/x
  3. Step 3: Cross multiply
    3,166,435.32x = 4,756,006.08 × 1,889,533.50
  4. Step 4: Simplify right side
    3,166,435.32x = 8,986,632,814,363.68
  5. Step 5: Solve for x
    x = 8,986,632,814,363.68/3,166,435.32
  6. Step 6: Final answer
    x = 2,838,091.39

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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.