Finding the Fourth Proportional to 1,779,068.84, 2,668,767.28 and 580,997.44
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Solution
The fourth proportional to 1,779,068.84, 2,668,767.28 and 580,997.44 is: 871,549.72
Step by Step Solution
- Step 1: Write the proportion equation
1,779,068.84 : 2,668,767.28 = 580,997.44 : x - Step 2: Convert to fraction form
1,779,068.84/2,668,767.28 = 580,997.44/x - Step 3: Cross multiply
1,779,068.84x = 2,668,767.28 × 580,997.44 - Step 4: Simplify right side
1,779,068.84x = 1,550,546,957,635.76 - Step 5: Solve for x
x = 1,550,546,957,635.76/1,779,068.84 - Step 6: Final answer
x = 871,549.72
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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.