Home / 5,054,860.40-7,582,290.60-2,810,998.40

Finding the Fourth Proportional to 5,054,860.40, 7,582,290.60 and 2,810,998.40

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Solution

The fourth proportional to 5,054,860.40, 7,582,290.60 and 2,810,998.40 is: 4,216,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,860.40 : 7,582,290.60 = 2,810,998.40 : x
  2. Step 2: Convert to fraction form
    5,054,860.40/7,582,290.60 = 2,810,998.40/x
  3. Step 3: Cross multiply
    5,054,860.40x = 7,582,290.60 × 2,810,998.40
  4. Step 4: Simplify right side
    5,054,860.40x = 21,313,806,744,935.04
  5. Step 5: Solve for x
    x = 21,313,806,744,935.04/5,054,860.40
  6. Step 6: Final answer
    x = 4,216,497.60

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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.