Home / 1,530,114-2,295,157.26-570,537

Finding the Fourth Proportional to 1,530,114, 2,295,157.26 and 570,537

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Solution

The fourth proportional to 1,530,114, 2,295,157.26 and 570,537 is: 855,800.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,114 : 2,295,157.26 = 570,537 : x
  2. Step 2: Convert to fraction form
    1,530,114/2,295,157.26 = 570,537/x
  3. Step 3: Cross multiply
    1,530,114x = 2,295,157.26 × 570,537
  4. Step 4: Simplify right side
    1,530,114x = 1,309,472,137,648.62
  5. Step 5: Solve for x
    x = 1,309,472,137,648.62/1,530,114
  6. Step 6: Final answer
    x = 855,800.38

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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.