Home / 1,025,262.48-1,537,017.96-724,797.84

Finding the Fourth Proportional to 1,025,262.48, 1,537,017.96 and 724,797.84

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Solution

The fourth proportional to 1,025,262.48, 1,537,017.96 and 724,797.84 is: 1,086,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,262.48 : 1,537,017.96 = 724,797.84 : x
  2. Step 2: Convert to fraction form
    1,025,262.48/1,537,017.96 = 724,797.84/x
  3. Step 3: Cross multiply
    1,025,262.48x = 1,537,017.96 × 724,797.84
  4. Step 4: Simplify right side
    1,025,262.48x = 1,114,027,297,449.21
  5. Step 5: Solve for x
    x = 1,114,027,297,449.21/1,025,262.48
  6. Step 6: Final answer
    x = 1,086,577.65

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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.