Finding the Fourth Proportional to 583,024.04, 804,552.18 and 328,398.92
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Solution
The fourth proportional to 583,024.04, 804,552.18 and 328,398.92 is: 453,178.68
Step by Step Solution
- Step 1: Write the proportion equation
583,024.04 : 804,552.18 = 328,398.92 : x - Step 2: Convert to fraction form
583,024.04/804,552.18 = 328,398.92/x - Step 3: Cross multiply
583,024.04x = 804,552.18 × 328,398.92 - Step 4: Simplify right side
583,024.04x = 264,214,066,995.65 - Step 5: Solve for x
x = 264,214,066,995.65/583,024.04 - Step 6: Final answer
x = 453,178.68
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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.