Finding the Fourth Proportional to 1,156,734.96, 1,596,302.28 and 673,581.84
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Solution
The fourth proportional to 1,156,734.96, 1,596,302.28 and 673,581.84 is: 929,547.62
Step by Step Solution
- Step 1: Write the proportion equation
1,156,734.96 : 1,596,302.28 = 673,581.84 : x - Step 2: Convert to fraction form
1,156,734.96/1,596,302.28 = 673,581.84/x - Step 3: Cross multiply
1,156,734.96x = 1,596,302.28 × 673,581.84 - Step 4: Simplify right side
1,156,734.96x = 1,075,240,226,958.60 - Step 5: Solve for x
x = 1,075,240,226,958.60/1,156,734.96 - Step 6: Final answer
x = 929,547.62
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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.