Home / 2,036,152.94-2,809,914.17-1,118,403.63

Finding the Fourth Proportional to 2,036,152.94, 2,809,914.17 and 1,118,403.63

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Solution

The fourth proportional to 2,036,152.94, 2,809,914.17 and 1,118,403.63 is: 1,543,409.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,152.94 : 2,809,914.17 = 1,118,403.63 : x
  2. Step 2: Convert to fraction form
    2,036,152.94/2,809,914.17 = 1,118,403.63/x
  3. Step 3: Cross multiply
    2,036,152.94x = 2,809,914.17 × 1,118,403.63
  4. Step 4: Simplify right side
    2,036,152.94x = 3,142,618,202,124.42
  5. Step 5: Solve for x
    x = 3,142,618,202,124.42/2,036,152.94
  6. Step 6: Final answer
    x = 1,543,409.71

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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.