Home / 1,889,891.04-2,833,230.96-879,599.68

Finding the Fourth Proportional to 1,889,891.04, 2,833,230.96 and 879,599.68

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Solution

The fourth proportional to 1,889,891.04, 2,833,230.96 and 879,599.68 is: 1,318,652.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,891.04 : 2,833,230.96 = 879,599.68 : x
  2. Step 2: Convert to fraction form
    1,889,891.04/2,833,230.96 = 879,599.68/x
  3. Step 3: Cross multiply
    1,889,891.04x = 2,833,230.96 × 879,599.68
  4. Step 4: Simplify right side
    1,889,891.04x = 2,492,109,045,782.09
  5. Step 5: Solve for x
    x = 2,492,109,045,782.09/1,889,891.04
  6. Step 6: Final answer
    x = 1,318,652.24

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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.