Finding the Fourth Proportional to 577,525.32, 864,598.68 and 336,903.48
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Solution
The fourth proportional to 577,525.32, 864,598.68 and 336,903.48 is: 504,369.75
Step by Step Solution
- Step 1: Write the proportion equation
577,525.32 : 864,598.68 = 336,903.48 : x - Step 2: Convert to fraction form
577,525.32/864,598.68 = 336,903.48/x - Step 3: Cross multiply
577,525.32x = 864,598.68 × 336,903.48 - Step 4: Simplify right side
577,525.32x = 291,286,304,095.41 - Step 5: Solve for x
x = 291,286,304,095.41/577,525.32 - Step 6: Final answer
x = 504,369.75
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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.