Home / 1,768,308.22-2,652,979.92-570,206.44

Finding the Fourth Proportional to 1,768,308.22, 2,652,979.92 and 570,206.44

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Solution

The fourth proportional to 1,768,308.22, 2,652,979.92 and 570,206.44 is: 855,476.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,308.22 : 2,652,979.92 = 570,206.44 : x
  2. Step 2: Convert to fraction form
    1,768,308.22/2,652,979.92 = 570,206.44/x
  3. Step 3: Cross multiply
    1,768,308.22x = 2,652,979.92 × 570,206.44
  4. Step 4: Simplify right side
    1,768,308.22x = 1,512,746,235,574.68
  5. Step 5: Solve for x
    x = 1,512,746,235,574.68/1,768,308.22
  6. Step 6: Final answer
    x = 855,476.56

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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.