Home / 945,546.41-1,304,675.59-563,608.73

Finding the Fourth Proportional to 945,546.41, 1,304,675.59 and 563,608.73

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Solution

The fourth proportional to 945,546.41, 1,304,675.59 and 563,608.73 is: 777,673.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,546.41 : 1,304,675.59 = 563,608.73 : x
  2. Step 2: Convert to fraction form
    945,546.41/1,304,675.59 = 563,608.73/x
  3. Step 3: Cross multiply
    945,546.41x = 1,304,675.59 × 563,608.73
  4. Step 4: Simplify right side
    945,546.41x = 735,326,549,523.86
  5. Step 5: Solve for x
    x = 735,326,549,523.86/945,546.41
  6. Step 6: Final answer
    x = 777,673.67

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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.