Finding the Fourth Proportional to 587,530.20, 881,246.08 and 232,448.88
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Solution
The fourth proportional to 587,530.20, 881,246.08 and 232,448.88 is: 348,653.85
Step by Step Solution
- Step 1: Write the proportion equation
587,530.20 : 881,246.08 = 232,448.88 : x - Step 2: Convert to fraction form
587,530.20/881,246.08 = 232,448.88/x - Step 3: Cross multiply
587,530.20x = 881,246.08 × 232,448.88 - Step 4: Simplify right side
587,530.20x = 204,844,664,300.39 - Step 5: Solve for x
x = 204,844,664,300.39/587,530.20 - Step 6: Final answer
x = 348,653.85
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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.