Home / 5,674,220.40-8,511,330.60-3,546,706.80

Finding the Fourth Proportional to 5,674,220.40, 8,511,330.60 and 3,546,706.80

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Solution

The fourth proportional to 5,674,220.40, 8,511,330.60 and 3,546,706.80 is: 5,320,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,220.40 : 8,511,330.60 = 3,546,706.80 : x
  2. Step 2: Convert to fraction form
    5,674,220.40/8,511,330.60 = 3,546,706.80/x
  3. Step 3: Cross multiply
    5,674,220.40x = 8,511,330.60 × 3,546,706.80
  4. Step 4: Simplify right side
    5,674,220.40x = 30,187,194,116,068.08
  5. Step 5: Solve for x
    x = 30,187,194,116,068.08/5,674,220.40
  6. Step 6: Final answer
    x = 5,320,060.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.