Finding the Fourth Proportional to 345,599.04, 476,948.64 and 260,566.08
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Solution
The fourth proportional to 345,599.04, 476,948.64 and 260,566.08 is: 359,597.75
Step by Step Solution
- Step 1: Write the proportion equation
345,599.04 : 476,948.64 = 260,566.08 : x - Step 2: Convert to fraction form
345,599.04/476,948.64 = 260,566.08/x - Step 3: Cross multiply
345,599.04x = 476,948.64 × 260,566.08 - Step 4: Simplify right side
345,599.04x = 124,276,637,486.13 - Step 5: Solve for x
x = 124,276,637,486.13/345,599.04 - Step 6: Final answer
x = 359,597.75
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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.