Home / 623,584.10-860,548.25-337,104.18

Finding the Fourth Proportional to 623,584.10, 860,548.25 and 337,104.18

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Solution

The fourth proportional to 623,584.10, 860,548.25 and 337,104.18 is: 465,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,584.10 : 860,548.25 = 337,104.18 : x
  2. Step 2: Convert to fraction form
    623,584.10/860,548.25 = 337,104.18/x
  3. Step 3: Cross multiply
    623,584.10x = 860,548.25 × 337,104.18
  4. Step 4: Simplify right side
    623,584.10x = 290,094,413,009.45
  5. Step 5: Solve for x
    x = 290,094,413,009.45/623,584.10
  6. Step 6: Final answer
    x = 465,204.95

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Double scale
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Similar ratio
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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.