Home / 615,248.46-848,941.16-410,971.73

Finding the Fourth Proportional to 615,248.46, 848,941.16 and 410,971.73

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Solution

The fourth proportional to 615,248.46, 848,941.16 and 410,971.73 is: 567,073.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,248.46 : 848,941.16 = 410,971.73 : x
  2. Step 2: Convert to fraction form
    615,248.46/848,941.16 = 410,971.73/x
  3. Step 3: Cross multiply
    615,248.46x = 848,941.16 × 410,971.73
  4. Step 4: Simplify right side
    615,248.46x = 348,890,810,893.84
  5. Step 5: Solve for x
    x = 348,890,810,893.84/615,248.46
  6. Step 6: Final answer
    x = 567,073.03

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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.