Home / 848,652.35-1,170,853.58-481,090.05

Finding the Fourth Proportional to 848,652.35, 1,170,853.58 and 481,090.05

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Solution

The fourth proportional to 848,652.35, 1,170,853.58 and 481,090.05 is: 663,741.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,652.35 : 1,170,853.58 = 481,090.05 : x
  2. Step 2: Convert to fraction form
    848,652.35/1,170,853.58 = 481,090.05/x
  3. Step 3: Cross multiply
    848,652.35x = 1,170,853.58 × 481,090.05
  4. Step 4: Simplify right side
    848,652.35x = 563,286,007,344.88
  5. Step 5: Solve for x
    x = 563,286,007,344.88/848,652.35
  6. Step 6: Final answer
    x = 663,741.77

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Double scale
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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.