Home / 848,613.22-1,171,090.41-466,664.74

Finding the Fourth Proportional to 848,613.22, 1,171,090.41 and 466,664.74

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Solution

The fourth proportional to 848,613.22, 1,171,090.41 and 466,664.74 is: 643,999.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,613.22 : 1,171,090.41 = 466,664.74 : x
  2. Step 2: Convert to fraction form
    848,613.22/1,171,090.41 = 466,664.74/x
  3. Step 3: Cross multiply
    848,613.22x = 1,171,090.41 × 466,664.74
  4. Step 4: Simplify right side
    848,613.22x = 546,506,601,699.14
  5. Step 5: Solve for x
    x = 546,506,601,699.14/848,613.22
  6. Step 6: Final answer
    x = 643,999.63

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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.