Home / 1,747,083.52-2,620,738.28-549,055.86

Finding the Fourth Proportional to 1,747,083.52, 2,620,738.28 and 549,055.86

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Solution

The fourth proportional to 1,747,083.52, 2,620,738.28 and 549,055.86 is: 823,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,083.52 : 2,620,738.28 = 549,055.86 : x
  2. Step 2: Convert to fraction form
    1,747,083.52/2,620,738.28 = 549,055.86/x
  3. Step 3: Cross multiply
    1,747,083.52x = 2,620,738.28 × 549,055.86
  4. Step 4: Simplify right side
    1,747,083.52x = 1,438,931,702,922.16
  5. Step 5: Solve for x
    x = 1,438,931,702,922.16/1,747,083.52
  6. Step 6: Final answer
    x = 823,619.30

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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.