Finding the Fourth Proportional to 1,024,201.84, 1,413,397.44 and 571,492.88
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Solution
The fourth proportional to 1,024,201.84, 1,413,397.44 and 571,492.88 is: 788,659.56
Step by Step Solution
- Step 1: Write the proportion equation
1,024,201.84 : 1,413,397.44 = 571,492.88 : x - Step 2: Convert to fraction form
1,024,201.84/1,413,397.44 = 571,492.88/x - Step 3: Cross multiply
1,024,201.84x = 1,413,397.44 × 571,492.88 - Step 4: Simplify right side
1,024,201.84x = 807,746,573,570.23 - Step 5: Solve for x
x = 807,746,573,570.23/1,024,201.84 - Step 6: Final answer
x = 788,659.56
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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.