Finding the Fourth Proportional to 2,038,538.35, 3,051,153.91 and 1,498,651.66
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Solution
The fourth proportional to 2,038,538.35, 3,051,153.91 and 1,498,651.66 is: 2,243,086.02
Step by Step Solution
- Step 1: Write the proportion equation
2,038,538.35 : 3,051,153.91 = 1,498,651.66 : x - Step 2: Convert to fraction form
2,038,538.35/3,051,153.91 = 1,498,651.66/x - Step 3: Cross multiply
2,038,538.35x = 3,051,153.91 × 1,498,651.66 - Step 4: Simplify right side
2,038,538.35x = 4,572,616,872,136.99 - Step 5: Solve for x
x = 4,572,616,872,136.99/2,038,538.35 - Step 6: Final answer
x = 2,243,086.02
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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.