Home / 4,118,858.90-6,179,317.19-2,906,801.29

Finding the Fourth Proportional to 4,118,858.90, 6,179,317.19 and 2,906,801.29

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Solution

The fourth proportional to 4,118,858.90, 6,179,317.19 and 2,906,801.29 is: 4,360,928.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,858.90 : 6,179,317.19 = 2,906,801.29 : x
  2. Step 2: Convert to fraction form
    4,118,858.90/6,179,317.19 = 2,906,801.29/x
  3. Step 3: Cross multiply
    4,118,858.90x = 6,179,317.19 × 2,906,801.29
  4. Step 4: Simplify right side
    4,118,858.90x = 17,962,047,148,314.59
  5. Step 5: Solve for x
    x = 17,962,047,148,314.59/4,118,858.90
  6. Step 6: Final answer
    x = 4,360,928.01

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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.