Home / 1,003,314.41-1,504,966.05-245,160.08

Finding the Fourth Proportional to 1,003,314.41, 1,504,966.05 and 245,160.08

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Solution

The fourth proportional to 1,003,314.41, 1,504,966.05 and 245,160.08 is: 367,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,314.41 : 1,504,966.05 = 245,160.08 : x
  2. Step 2: Convert to fraction form
    1,003,314.41/1,504,966.05 = 245,160.08/x
  3. Step 3: Cross multiply
    1,003,314.41x = 1,504,966.05 × 245,160.08
  4. Step 4: Simplify right side
    1,003,314.41x = 368,957,589,690.45
  5. Step 5: Solve for x
    x = 368,957,589,690.45/1,003,314.41
  6. Step 6: Final answer
    x = 367,738.75

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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.