Home / 2,051,690.56-3,077,149.28-555,585.60

Finding the Fourth Proportional to 2,051,690.56, 3,077,149.28 and 555,585.60

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Solution

The fourth proportional to 2,051,690.56, 3,077,149.28 and 555,585.60 is: 833,273.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,690.56 : 3,077,149.28 = 555,585.60 : x
  2. Step 2: Convert to fraction form
    2,051,690.56/3,077,149.28 = 555,585.60/x
  3. Step 3: Cross multiply
    2,051,690.56x = 3,077,149.28 × 555,585.60
  4. Step 4: Simplify right side
    2,051,690.56x = 1,709,619,829,018.37
  5. Step 5: Solve for x
    x = 1,709,619,829,018.37/2,051,690.56
  6. Step 6: Final answer
    x = 833,273.72

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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.