Finding the Fourth Proportional to 944,653.48, 1,303,595.88 and 514,942
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Solution
The fourth proportional to 944,653.48, 1,303,595.88 and 514,942 is: 710,605.83
Step by Step Solution
- Step 1: Write the proportion equation
944,653.48 : 1,303,595.88 = 514,942 : x - Step 2: Convert to fraction form
944,653.48/1,303,595.88 = 514,942/x - Step 3: Cross multiply
944,653.48x = 1,303,595.88 × 514,942 - Step 4: Simplify right side
944,653.48x = 671,276,269,638.96 - Step 5: Solve for x
x = 671,276,269,638.96/944,653.48 - Step 6: Final answer
x = 710,605.83
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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.