Home / 1,010,056.14-1,515,291.57-300,020.94

Finding the Fourth Proportional to 1,010,056.14, 1,515,291.57 and 300,020.94

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Solution

The fourth proportional to 1,010,056.14, 1,515,291.57 and 300,020.94 is: 450,093.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,056.14 : 1,515,291.57 = 300,020.94 : x
  2. Step 2: Convert to fraction form
    1,010,056.14/1,515,291.57 = 300,020.94/x
  3. Step 3: Cross multiply
    1,010,056.14x = 1,515,291.57 × 300,020.94
  4. Step 4: Simplify right side
    1,010,056.14x = 454,619,201,205.48
  5. Step 5: Solve for x
    x = 454,619,201,205.48/1,010,056.14
  6. Step 6: Final answer
    x = 450,093.00

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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.