Home / 1,017,530.24-1,526,295.36-352,682.24

Finding the Fourth Proportional to 1,017,530.24, 1,526,295.36 and 352,682.24

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Solution

The fourth proportional to 1,017,530.24, 1,526,295.36 and 352,682.24 is: 529,023.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,530.24 : 1,526,295.36 = 352,682.24 : x
  2. Step 2: Convert to fraction form
    1,017,530.24/1,526,295.36 = 352,682.24/x
  3. Step 3: Cross multiply
    1,017,530.24x = 1,526,295.36 × 352,682.24
  4. Step 4: Simplify right side
    1,017,530.24x = 538,297,266,466.41
  5. Step 5: Solve for x
    x = 538,297,266,466.41/1,017,530.24
  6. Step 6: Final answer
    x = 529,023.36

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Double scale
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Similar ratio
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1.5x scale

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.