Finding the Fourth Proportional to 1,037,607.08, 1,431,884.94 and 584,898.08
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Solution
The fourth proportional to 1,037,607.08, 1,431,884.94 and 584,898.08 is: 807,152.12
Step by Step Solution
- Step 1: Write the proportion equation
1,037,607.08 : 1,431,884.94 = 584,898.08 : x - Step 2: Convert to fraction form
1,037,607.08/1,431,884.94 = 584,898.08/x - Step 3: Cross multiply
1,037,607.08x = 1,431,884.94 × 584,898.08 - Step 4: Simplify right side
1,037,607.08x = 837,506,752,186.92 - Step 5: Solve for x
x = 837,506,752,186.92/1,037,607.08 - Step 6: Final answer
x = 807,152.12
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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.