Home / 1,354,822.73-2,032,234.12-456,189.24

Finding the Fourth Proportional to 1,354,822.73, 2,032,234.12 and 456,189.24

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Solution

The fourth proportional to 1,354,822.73, 2,032,234.12 and 456,189.24 is: 684,283.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,822.73 : 2,032,234.12 = 456,189.24 : x
  2. Step 2: Convert to fraction form
    1,354,822.73/2,032,234.12 = 456,189.24/x
  3. Step 3: Cross multiply
    1,354,822.73x = 2,032,234.12 × 456,189.24
  4. Step 4: Simplify right side
    1,354,822.73x = 927,083,338,704.87
  5. Step 5: Solve for x
    x = 927,083,338,704.87/1,354,822.73
  6. Step 6: Final answer
    x = 684,283.87

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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.