Home / 4,084,476.44-5,638,119.74-3,211,032.38

Finding the Fourth Proportional to 4,084,476.44, 5,638,119.74 and 3,211,032.38

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Solution

The fourth proportional to 4,084,476.44, 5,638,119.74 and 3,211,032.38 is: 4,432,437.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,476.44 : 5,638,119.74 = 3,211,032.38 : x
  2. Step 2: Convert to fraction form
    4,084,476.44/5,638,119.74 = 3,211,032.38/x
  3. Step 3: Cross multiply
    4,084,476.44x = 5,638,119.74 × 3,211,032.38
  4. Step 4: Simplify right side
    4,084,476.44x = 18,104,185,047,457.18
  5. Step 5: Solve for x
    x = 18,104,185,047,457.18/4,084,476.44
  6. Step 6: Final answer
    x = 4,432,437.13

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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.