Finding the Fourth Proportional to 3,602,201.04, 4,968,871.56 and 2,378,517.84
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Solution
The fourth proportional to 3,602,201.04, 4,968,871.56 and 2,378,517.84 is: 3,280,924.50
Step by Step Solution
- Step 1: Write the proportion equation
3,602,201.04 : 4,968,871.56 = 2,378,517.84 : x - Step 2: Convert to fraction form
3,602,201.04/4,968,871.56 = 2,378,517.84/x - Step 3: Cross multiply
3,602,201.04x = 4,968,871.56 × 2,378,517.84 - Step 4: Simplify right side
3,602,201.04x = 11,818,549,650,128.63 - Step 5: Solve for x
x = 11,818,549,650,128.63/3,602,201.04 - Step 6: Final answer
x = 3,280,924.50
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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.