Finding the Fourth Proportional to 2,437,929.90, 3,653,531.73 and 1,838,231.96
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Solution
The fourth proportional to 2,437,929.90, 3,653,531.73 and 1,838,231.96 is: 2,754,812.09
Step by Step Solution
- Step 1: Write the proportion equation
2,437,929.90 : 3,653,531.73 = 1,838,231.96 : x - Step 2: Convert to fraction form
2,437,929.90/3,653,531.73 = 1,838,231.96/x - Step 3: Cross multiply
2,437,929.90x = 3,653,531.73 × 1,838,231.96 - Step 4: Simplify right side
2,437,929.90x = 6,716,038,774,692.43 - Step 5: Solve for x
x = 6,716,038,774,692.43/2,437,929.90 - Step 6: Final answer
x = 2,754,812.09
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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.