Finding the Fourth Proportional to 2,008,506.08, 2,771,802.24 and 1,103,088.08
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Solution
The fourth proportional to 2,008,506.08, 2,771,802.24 and 1,103,088.08 is: 1,522,296.62
Step by Step Solution
- Step 1: Write the proportion equation
2,008,506.08 : 2,771,802.24 = 1,103,088.08 : x - Step 2: Convert to fraction form
2,008,506.08/2,771,802.24 = 1,103,088.08/x - Step 3: Cross multiply
2,008,506.08x = 2,771,802.24 × 1,103,088.08 - Step 4: Simplify right side
2,008,506.08x = 3,057,542,011,061.30 - Step 5: Solve for x
x = 3,057,542,011,061.30/2,008,506.08 - Step 6: Final answer
x = 1,522,296.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.