Home / 1,768,352.56-2,653,046.28-570,250.72

Finding the Fourth Proportional to 1,768,352.56, 2,653,046.28 and 570,250.72

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Solution

The fourth proportional to 1,768,352.56, 2,653,046.28 and 570,250.72 is: 855,542.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,352.56 : 2,653,046.28 = 570,250.72 : x
  2. Step 2: Convert to fraction form
    1,768,352.56/2,653,046.28 = 570,250.72/x
  3. Step 3: Cross multiply
    1,768,352.56x = 2,653,046.28 × 570,250.72
  4. Step 4: Simplify right side
    1,768,352.56x = 1,512,901,551,363.32
  5. Step 5: Solve for x
    x = 1,512,901,551,363.32/1,768,352.56
  6. Step 6: Final answer
    x = 855,542.94

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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.