Finding the Fourth Proportional to 1,053,186.08, 1,453,393.60 and 569,751.08
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Solution
The fourth proportional to 1,053,186.08, 1,453,393.60 and 569,751.08 is: 786,254.76
Step by Step Solution
- Step 1: Write the proportion equation
1,053,186.08 : 1,453,393.60 = 569,751.08 : x - Step 2: Convert to fraction form
1,053,186.08/1,453,393.60 = 569,751.08/x - Step 3: Cross multiply
1,053,186.08x = 1,453,393.60 × 569,751.08 - Step 4: Simplify right side
1,053,186.08x = 828,072,573,265.09 - Step 5: Solve for x
x = 828,072,573,265.09/1,053,186.08 - Step 6: Final answer
x = 786,254.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.