Finding the Fourth Proportional to 1,598,354.60, 2,205,772.64 and 954,148.68
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Solution
The fourth proportional to 1,598,354.60, 2,205,772.64 and 954,148.68 is: 1,316,751.02
Step by Step Solution
- Step 1: Write the proportion equation
1,598,354.60 : 2,205,772.64 = 954,148.68 : x - Step 2: Convert to fraction form
1,598,354.60/2,205,772.64 = 954,148.68/x - Step 3: Cross multiply
1,598,354.60x = 2,205,772.64 × 954,148.68 - Step 4: Simplify right side
1,598,354.60x = 2,104,635,052,836.12 - Step 5: Solve for x
x = 2,104,635,052,836.12/1,598,354.60 - Step 6: Final answer
x = 1,316,751.02
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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.