Finding the Fourth Proportional to 7,406,545.98, 11,110,190.76 and 2,358,250.14
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Solution
The fourth proportional to 7,406,545.98, 11,110,190.76 and 2,358,250.14 is: 3,537,493.59
Step by Step Solution
- Step 1: Write the proportion equation
7,406,545.98 : 11,110,190.76 = 2,358,250.14 : x - Step 2: Convert to fraction form
7,406,545.98/11,110,190.76 = 2,358,250.14/x - Step 3: Cross multiply
7,406,545.98x = 11,110,190.76 × 2,358,250.14 - Step 4: Simplify right side
7,406,545.98x = 26,200,608,915,196.71 - Step 5: Solve for x
x = 26,200,608,915,196.71/7,406,545.98 - Step 6: Final answer
x = 3,537,493.59
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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.