Finding the Fourth Proportional to 5,539,132.58, 8,307,867.80 and 1,752,123.38
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Solution
The fourth proportional to 5,539,132.58, 8,307,867.80 and 1,752,123.38 is: 2,627,922.18
Step by Step Solution
- Step 1: Write the proportion equation
5,539,132.58 : 8,307,867.80 = 1,752,123.38 : x - Step 2: Convert to fraction form
5,539,132.58/8,307,867.80 = 1,752,123.38/x - Step 3: Cross multiply
5,539,132.58x = 8,307,867.80 × 1,752,123.38 - Step 4: Simplify right side
5,539,132.58x = 14,556,409,373,170.13 - Step 5: Solve for x
x = 14,556,409,373,170.13/5,539,132.58 - Step 6: Final answer
x = 2,627,922.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.