Home / 1,003,950.12-1,505,769.06-330,026.94

Finding the Fourth Proportional to 1,003,950.12, 1,505,769.06 and 330,026.94

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Solution

The fourth proportional to 1,003,950.12, 1,505,769.06 and 330,026.94 is: 494,989.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,950.12 : 1,505,769.06 = 330,026.94 : x
  2. Step 2: Convert to fraction form
    1,003,950.12/1,505,769.06 = 330,026.94/x
  3. Step 3: Cross multiply
    1,003,950.12x = 1,505,769.06 × 330,026.94
  4. Step 4: Simplify right side
    1,003,950.12x = 496,944,347,689.63
  5. Step 5: Solve for x
    x = 496,944,347,689.63/1,003,950.12
  6. Step 6: Final answer
    x = 494,989.08

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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.