Finding the Fourth Proportional to 754,946.93, 1,041,830.30 and 432,676.08
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Solution
The fourth proportional to 754,946.93, 1,041,830.30 and 432,676.08 is: 597,095.02
Step by Step Solution
- Step 1: Write the proportion equation
754,946.93 : 1,041,830.30 = 432,676.08 : x - Step 2: Convert to fraction form
754,946.93/1,041,830.30 = 432,676.08/x - Step 3: Cross multiply
754,946.93x = 1,041,830.30 × 432,676.08 - Step 4: Simplify right side
754,946.93x = 450,775,051,310.91 - Step 5: Solve for x
x = 450,775,051,310.91/754,946.93 - Step 6: Final answer
x = 597,095.02
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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.