Finding the Fourth Proportional to 1,036,592.63, 1,554,967.68 and 353,267.12
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Solution
The fourth proportional to 1,036,592.63, 1,554,967.68 and 353,267.12 is: 529,927.51
Step by Step Solution
- Step 1: Write the proportion equation
1,036,592.63 : 1,554,967.68 = 353,267.12 : x - Step 2: Convert to fraction form
1,036,592.63/1,554,967.68 = 353,267.12/x - Step 3: Cross multiply
1,036,592.63x = 1,554,967.68 × 353,267.12 - Step 4: Simplify right side
1,036,592.63x = 549,318,954,006.68 - Step 5: Solve for x
x = 549,318,954,006.68/1,036,592.63 - Step 6: Final answer
x = 529,927.51
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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.