Home / 2,617,010.40-3,925,515.60-2,428,053.60

Finding the Fourth Proportional to 2,617,010.40, 3,925,515.60 and 2,428,053.60

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Solution

The fourth proportional to 2,617,010.40, 3,925,515.60 and 2,428,053.60 is: 3,642,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,010.40 : 3,925,515.60 = 2,428,053.60 : x
  2. Step 2: Convert to fraction form
    2,617,010.40/3,925,515.60 = 2,428,053.60/x
  3. Step 3: Cross multiply
    2,617,010.40x = 3,925,515.60 × 2,428,053.60
  4. Step 4: Simplify right side
    2,617,010.40x = 9,531,362,284,436.16
  5. Step 5: Solve for x
    x = 9,531,362,284,436.16/2,617,010.40
  6. Step 6: Final answer
    x = 3,642,080.40

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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.