Finding the Fourth Proportional to 1,617,071.90, 2,425,082.97 and 537,294.48
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Solution
The fourth proportional to 1,617,071.90, 2,425,082.97 and 537,294.48 is: 805,767.32
Step by Step Solution
- Step 1: Write the proportion equation
1,617,071.90 : 2,425,082.97 = 537,294.48 : x - Step 2: Convert to fraction form
1,617,071.90/2,425,082.97 = 537,294.48/x - Step 3: Cross multiply
1,617,071.90x = 2,425,082.97 × 537,294.48 - Step 4: Simplify right side
1,617,071.90x = 1,302,983,693,323.01 - Step 5: Solve for x
x = 1,302,983,693,323.01/1,617,071.90 - Step 6: Final answer
x = 805,767.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.