Finding the Fourth Proportional to 1,741,714.16, 2,403,544.44 and 977,748.08
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Solution
The fourth proportional to 1,741,714.16, 2,403,544.44 and 977,748.08 is: 1,349,280.51
Step by Step Solution
- Step 1: Write the proportion equation
1,741,714.16 : 2,403,544.44 = 977,748.08 : x - Step 2: Convert to fraction form
1,741,714.16/2,403,544.44 = 977,748.08/x - Step 3: Cross multiply
1,741,714.16x = 2,403,544.44 × 977,748.08 - Step 4: Simplify right side
1,741,714.16x = 2,350,060,961,404.67 - Step 5: Solve for x
x = 2,350,060,961,404.67/1,741,714.16 - Step 6: Final answer
x = 1,349,280.51
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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.