Finding the Fourth Proportional to 7,406,545.23, 11,110,189.64 and 2,358,249.39
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Solution
The fourth proportional to 7,406,545.23, 11,110,189.64 and 2,358,249.39 is: 3,537,492.46
Step by Step Solution
- Step 1: Write the proportion equation
7,406,545.23 : 11,110,189.64 = 2,358,249.39 : x - Step 2: Convert to fraction form
7,406,545.23/11,110,189.64 = 2,358,249.39/x - Step 3: Cross multiply
7,406,545.23x = 11,110,189.64 × 2,358,249.39 - Step 4: Simplify right side
7,406,545.23x = 26,200,597,929,523.07 - Step 5: Solve for x
x = 26,200,597,929,523.07/7,406,545.23 - Step 6: Final answer
x = 3,537,492.46
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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.