Home / 1,768,329.40-2,653,011.60-570,227.44

Finding the Fourth Proportional to 1,768,329.40, 2,653,011.60 and 570,227.44

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Solution

The fourth proportional to 1,768,329.40, 2,653,011.60 and 570,227.44 is: 855,508.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,329.40 : 2,653,011.60 = 570,227.44 : x
  2. Step 2: Convert to fraction form
    1,768,329.40/2,653,011.60 = 570,227.44/x
  3. Step 3: Cross multiply
    1,768,329.40x = 2,653,011.60 × 570,227.44
  4. Step 4: Simplify right side
    1,768,329.40x = 1,512,820,012,958.30
  5. Step 5: Solve for x
    x = 1,512,820,012,958.30/1,768,329.40
  6. Step 6: Final answer
    x = 855,508.04

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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.