Finding the Fourth Proportional to 1,411,699.35, 2,117,641.18 and 1,033,751.19
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Solution
The fourth proportional to 1,411,699.35, 2,117,641.18 and 1,033,751.19 is: 1,550,694.27
Step by Step Solution
- Step 1: Write the proportion equation
1,411,699.35 : 2,117,641.18 = 1,033,751.19 : x - Step 2: Convert to fraction form
1,411,699.35/2,117,641.18 = 1,033,751.19/x - Step 3: Cross multiply
1,411,699.35x = 2,117,641.18 × 1,033,751.19 - Step 4: Simplify right side
1,411,699.35x = 2,189,114,089,818.00 - Step 5: Solve for x
x = 2,189,114,089,818.00/1,411,699.35 - Step 6: Final answer
x = 1,550,694.27
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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.