Finding the Fourth Proportional to 596,570.70, 823,267.70 and 328,298.70
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Solution
The fourth proportional to 596,570.70, 823,267.70 and 328,298.70 is: 453,052.28
Step by Step Solution
- Step 1: Write the proportion equation
596,570.70 : 823,267.70 = 328,298.70 : x - Step 2: Convert to fraction form
596,570.70/823,267.70 = 328,298.70/x - Step 3: Cross multiply
596,570.70x = 823,267.70 × 328,298.70 - Step 4: Simplify right side
596,570.70x = 270,277,715,661.99 - Step 5: Solve for x
x = 270,277,715,661.99/596,570.70 - Step 6: Final answer
x = 453,052.28
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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.