Home / 1,003,280.46-1,384,074.97-595,399.49

Finding the Fourth Proportional to 1,003,280.46, 1,384,074.97 and 595,399.49

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Solution

The fourth proportional to 1,003,280.46, 1,384,074.97 and 595,399.49 is: 821,383.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,280.46 : 1,384,074.97 = 595,399.49 : x
  2. Step 2: Convert to fraction form
    1,003,280.46/1,384,074.97 = 595,399.49/x
  3. Step 3: Cross multiply
    1,003,280.46x = 1,384,074.97 × 595,399.49
  4. Step 4: Simplify right side
    1,003,280.46x = 824,077,531,259.77
  5. Step 5: Solve for x
    x = 824,077,531,259.77/1,003,280.46
  6. Step 6: Final answer
    x = 821,383.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.