Home / 1,768,266.40-2,652,399.60-570,227.80

Finding the Fourth Proportional to 1,768,266.40, 2,652,399.60 and 570,227.80

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Solution

The fourth proportional to 1,768,266.40, 2,652,399.60 and 570,227.80 is: 855,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,266.40 : 2,652,399.60 = 570,227.80 : x
  2. Step 2: Convert to fraction form
    1,768,266.40/2,652,399.60 = 570,227.80/x
  3. Step 3: Cross multiply
    1,768,266.40x = 2,652,399.60 × 570,227.80
  4. Step 4: Simplify right side
    1,768,266.40x = 1,512,471,988,628.88
  5. Step 5: Solve for x
    x = 1,512,471,988,628.88/1,768,266.40
  6. Step 6: Final answer
    x = 855,341.70

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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.