Finding the Fourth Proportional to 5,736,782.93, 8,603,169.19 and 1,692,197.07
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Solution
The fourth proportional to 5,736,782.93, 8,603,169.19 and 1,692,197.07 is: 2,537,704.12
Step by Step Solution
- Step 1: Write the proportion equation
5,736,782.93 : 8,603,169.19 = 1,692,197.07 : x - Step 2: Convert to fraction form
5,736,782.93/8,603,169.19 = 1,692,197.07/x - Step 3: Cross multiply
5,736,782.93x = 8,603,169.19 × 1,692,197.07 - Step 4: Simplify right side
5,736,782.93x = 14,558,257,696,032.27 - Step 5: Solve for x
x = 14,558,257,696,032.27/5,736,782.93 - Step 6: Final answer
x = 2,537,704.12
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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.