Finding the Fourth Proportional to 1,730,856.96, 2,596,531.14 and 532,878.84
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Solution
The fourth proportional to 1,730,856.96, 2,596,531.14 and 532,878.84 is: 799,393.90
Step by Step Solution
- Step 1: Write the proportion equation
1,730,856.96 : 2,596,531.14 = 532,878.84 : x - Step 2: Convert to fraction form
1,730,856.96/2,596,531.14 = 532,878.84/x - Step 3: Cross multiply
1,730,856.96x = 2,596,531.14 × 532,878.84 - Step 4: Simplify right side
1,730,856.96x = 1,383,636,501,907.08 - Step 5: Solve for x
x = 1,383,636,501,907.08/1,730,856.96 - Step 6: Final answer
x = 799,393.90
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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.