Home / 1,936,828.32-2,907,062.67-1,014,246.45

Finding the Fourth Proportional to 1,936,828.32, 2,907,062.67 and 1,014,246.45

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Solution

The fourth proportional to 1,936,828.32, 2,907,062.67 and 1,014,246.45 is: 1,522,322.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,828.32 : 2,907,062.67 = 1,014,246.45 : x
  2. Step 2: Convert to fraction form
    1,936,828.32/2,907,062.67 = 1,014,246.45/x
  3. Step 3: Cross multiply
    1,936,828.32x = 2,907,062.67 × 1,014,246.45
  4. Step 4: Simplify right side
    1,936,828.32x = 2,948,477,992,975.02
  5. Step 5: Solve for x
    x = 2,948,477,992,975.02/1,936,828.32
  6. Step 6: Final answer
    x = 1,522,322.84

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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.