Finding the Fourth Proportional to 846,253.04, 1,268,757.48 and 403,332.08
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Solution
The fourth proportional to 846,253.04, 1,268,757.48 and 403,332.08 is: 604,701.63
Step by Step Solution
- Step 1: Write the proportion equation
846,253.04 : 1,268,757.48 = 403,332.08 : x - Step 2: Convert to fraction form
846,253.04/1,268,757.48 = 403,332.08/x - Step 3: Cross multiply
846,253.04x = 1,268,757.48 × 403,332.08 - Step 4: Simplify right side
846,253.04x = 511,730,593,423.96 - Step 5: Solve for x
x = 511,730,593,423.96/846,253.04 - Step 6: Final answer
x = 604,701.63
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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.