Finding the Fourth Proportional to 1,702,524.32, 2,547,478.32 and 1,364,539.88
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Solution
The fourth proportional to 1,702,524.32, 2,547,478.32 and 1,364,539.88 is: 2,041,753.95
Step by Step Solution
- Step 1: Write the proportion equation
1,702,524.32 : 2,547,478.32 = 1,364,539.88 : x - Step 2: Convert to fraction form
1,702,524.32/2,547,478.32 = 1,364,539.88/x - Step 3: Cross multiply
1,702,524.32x = 2,547,478.32 × 1,364,539.88 - Step 4: Simplify right side
1,702,524.32x = 3,476,135,761,075.40 - Step 5: Solve for x
x = 3,476,135,761,075.40/1,702,524.32 - Step 6: Final answer
x = 2,041,753.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.