Home / 1,916,287.92-2,873,597.43-549,760.14

Finding the Fourth Proportional to 1,916,287.92, 2,873,597.43 and 549,760.14

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Solution

The fourth proportional to 1,916,287.92, 2,873,597.43 and 549,760.14 is: 824,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,287.92 : 2,873,597.43 = 549,760.14 : x
  2. Step 2: Convert to fraction form
    1,916,287.92/2,873,597.43 = 549,760.14/x
  3. Step 3: Cross multiply
    1,916,287.92x = 2,873,597.43 × 549,760.14
  4. Step 4: Simplify right side
    1,916,287.92x = 1,579,789,325,420.44
  5. Step 5: Solve for x
    x = 1,579,789,325,420.44/1,916,287.92
  6. Step 6: Final answer
    x = 824,400.82

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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.