Finding the Fourth Proportional to 746,750.63, 1,030,593.63 and 460,263.35
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Solution
The fourth proportional to 746,750.63, 1,030,593.63 and 460,263.35 is: 635,211.35
Step by Step Solution
- Step 1: Write the proportion equation
746,750.63 : 1,030,593.63 = 460,263.35 : x - Step 2: Convert to fraction form
746,750.63/1,030,593.63 = 460,263.35/x - Step 3: Cross multiply
746,750.63x = 1,030,593.63 × 460,263.35 - Step 4: Simplify right side
746,750.63x = 474,344,471,479.49 - Step 5: Solve for x
x = 474,344,471,479.49/746,750.63 - Step 6: Final answer
x = 635,211.35
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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.