Finding the Fourth Proportional to 984,934.17, 1,358,977.64 and 597,741
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Solution
The fourth proportional to 984,934.17, 1,358,977.64 and 597,741 is: 824,742.08
Step by Step Solution
- Step 1: Write the proportion equation
984,934.17 : 1,358,977.64 = 597,741 : x - Step 2: Convert to fraction form
984,934.17/1,358,977.64 = 597,741/x - Step 3: Cross multiply
984,934.17x = 1,358,977.64 × 597,741 - Step 4: Simplify right side
984,934.17x = 812,316,653,511.24 - Step 5: Solve for x
x = 812,316,653,511.24/984,934.17 - Step 6: Final answer
x = 824,742.08
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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.