Finding the Fourth Proportional to 594,908.84, 892,690.68 and 257,952.08
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Solution
The fourth proportional to 594,908.84, 892,690.68 and 257,952.08 is: 387,070.09
Step by Step Solution
- Step 1: Write the proportion equation
594,908.84 : 892,690.68 = 257,952.08 : x - Step 2: Convert to fraction form
594,908.84/892,690.68 = 257,952.08/x - Step 3: Cross multiply
594,908.84x = 892,690.68 × 257,952.08 - Step 4: Simplify right side
594,908.84x = 230,271,417,702.61 - Step 5: Solve for x
x = 230,271,417,702.61/594,908.84 - Step 6: Final answer
x = 387,070.09
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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.