Finding the Fourth Proportional to 944,097.98, 1,302,870.15 and 514,377.99
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Solution
The fourth proportional to 944,097.98, 1,302,870.15 and 514,377.99 is: 709,849.77
Step by Step Solution
- Step 1: Write the proportion equation
944,097.98 : 1,302,870.15 = 514,377.99 : x - Step 2: Convert to fraction form
944,097.98/1,302,870.15 = 514,377.99/x - Step 3: Cross multiply
944,097.98x = 1,302,870.15 × 514,377.99 - Step 4: Simplify right side
944,097.98x = 670,167,728,988.00 - Step 5: Solve for x
x = 670,167,728,988.00/944,097.98 - Step 6: Final answer
x = 709,849.77
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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.