Home / 2,048,589.50-2,827,053.99-1,130,819.18

Finding the Fourth Proportional to 2,048,589.50, 2,827,053.99 and 1,130,819.18

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Solution

The fourth proportional to 2,048,589.50, 2,827,053.99 and 1,130,819.18 is: 1,560,530.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,589.50 : 2,827,053.99 = 1,130,819.18 : x
  2. Step 2: Convert to fraction form
    2,048,589.50/2,827,053.99 = 1,130,819.18/x
  3. Step 3: Cross multiply
    2,048,589.50x = 2,827,053.99 × 1,130,819.18
  4. Step 4: Simplify right side
    2,048,589.50x = 3,196,886,860,652.26
  5. Step 5: Solve for x
    x = 3,196,886,860,652.26/2,048,589.50
  6. Step 6: Final answer
    x = 1,560,530.73

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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.