Home / 2,723,148.80-4,084,069.27-803,541.32

Finding the Fourth Proportional to 2,723,148.80, 4,084,069.27 and 803,541.32

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Solution

The fourth proportional to 2,723,148.80, 4,084,069.27 and 803,541.32 is: 1,205,119.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,148.80 : 4,084,069.27 = 803,541.32 : x
  2. Step 2: Convert to fraction form
    2,723,148.80/4,084,069.27 = 803,541.32/x
  3. Step 3: Cross multiply
    2,723,148.80x = 4,084,069.27 × 803,541.32
  4. Step 4: Simplify right side
    2,723,148.80x = 3,281,718,412,187.24
  5. Step 5: Solve for x
    x = 3,281,718,412,187.24/2,723,148.80
  6. Step 6: Final answer
    x = 1,205,119.02

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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.