Home / 3,117,496.04-4,301,683.26-1,893,164.84

Finding the Fourth Proportional to 3,117,496.04, 4,301,683.26 and 1,893,164.84

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Solution

The fourth proportional to 3,117,496.04, 4,301,683.26 and 1,893,164.84 is: 2,612,287.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,496.04 : 4,301,683.26 = 1,893,164.84 : x
  2. Step 2: Convert to fraction form
    3,117,496.04/4,301,683.26 = 1,893,164.84/x
  3. Step 3: Cross multiply
    3,117,496.04x = 4,301,683.26 × 1,893,164.84
  4. Step 4: Simplify right side
    3,117,496.04x = 8,143,795,500,648.58
  5. Step 5: Solve for x
    x = 8,143,795,500,648.58/3,117,496.04
  6. Step 6: Final answer
    x = 2,612,287.36

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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.