Finding the Fourth Proportional to 736,386, 1,104,592.44 and 230,935.68
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Solution
The fourth proportional to 736,386, 1,104,592.44 and 230,935.68 is: 346,407.73
Step by Step Solution
- Step 1: Write the proportion equation
736,386 : 1,104,592.44 = 230,935.68 : x - Step 2: Convert to fraction form
736,386/1,104,592.44 = 230,935.68/x - Step 3: Cross multiply
736,386x = 1,104,592.44 × 230,935.68 - Step 4: Simplify right side
736,386x = 255,089,806,254.26 - Step 5: Solve for x
x = 255,089,806,254.26/736,386 - Step 6: Final answer
x = 346,407.73
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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.