Finding the Fourth Proportional to 1,771,101.01, 2,654,968.24 and 692,305.18
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Solution
The fourth proportional to 1,771,101.01, 2,654,968.24 and 692,305.18 is: 1,037,799.80
Step by Step Solution
- Step 1: Write the proportion equation
1,771,101.01 : 2,654,968.24 = 692,305.18 : x - Step 2: Convert to fraction form
1,771,101.01/2,654,968.24 = 692,305.18/x - Step 3: Cross multiply
1,771,101.01x = 2,654,968.24 × 692,305.18 - Step 4: Simplify right side
1,771,101.01x = 1,838,048,265,287.48 - Step 5: Solve for x
x = 1,838,048,265,287.48/1,771,101.01 - Step 6: Final answer
x = 1,037,799.80
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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.