Home / 1,594,433.09-2,200,222.86-906,009.41

Finding the Fourth Proportional to 1,594,433.09, 2,200,222.86 and 906,009.41

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Solution

The fourth proportional to 1,594,433.09, 2,200,222.86 and 906,009.41 is: 1,250,239.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,433.09 : 2,200,222.86 = 906,009.41 : x
  2. Step 2: Convert to fraction form
    1,594,433.09/2,200,222.86 = 906,009.41/x
  3. Step 3: Cross multiply
    1,594,433.09x = 2,200,222.86 × 906,009.41
  4. Step 4: Simplify right side
    1,594,433.09x = 1,993,422,609,109.30
  5. Step 5: Solve for x
    x = 1,993,422,609,109.30/1,594,433.09
  6. Step 6: Final answer
    x = 1,250,239.11

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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.