Finding the Fourth Proportional to 1,702,408.62, 2,554,365.06 and 892,599.42
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Solution
The fourth proportional to 1,702,408.62, 2,554,365.06 and 892,599.42 is: 1,339,293.48
Step by Step Solution
- Step 1: Write the proportion equation
1,702,408.62 : 2,554,365.06 = 892,599.42 : x - Step 2: Convert to fraction form
1,702,408.62/2,554,365.06 = 892,599.42/x - Step 3: Cross multiply
1,702,408.62x = 2,554,365.06 × 892,599.42 - Step 4: Simplify right side
1,702,408.62x = 2,280,024,771,024.27 - Step 5: Solve for x
x = 2,280,024,771,024.27/1,702,408.62 - Step 6: Final answer
x = 1,339,293.48
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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.