Finding the Fourth Proportional to 2,264,536.11, 3,125,090.62 and 1,232,056.23
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Solution
The fourth proportional to 2,264,536.11, 3,125,090.62 and 1,232,056.23 is: 1,700,254.35
Step by Step Solution
- Step 1: Write the proportion equation
2,264,536.11 : 3,125,090.62 = 1,232,056.23 : x - Step 2: Convert to fraction form
2,264,536.11/3,125,090.62 = 1,232,056.23/x - Step 3: Cross multiply
2,264,536.11x = 3,125,090.62 × 1,232,056.23 - Step 4: Simplify right side
2,264,536.11x = 3,850,287,369,225.63 - Step 5: Solve for x
x = 3,850,287,369,225.63/2,264,536.11 - Step 6: Final answer
x = 1,700,254.35
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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.