Finding the Fourth Proportional to 1,260,866.50, 1,738,781.99 and 848,332.69
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Solution
The fourth proportional to 1,260,866.50, 1,738,781.99 and 848,332.69 is: 1,169,882.46
Step by Step Solution
- Step 1: Write the proportion equation
1,260,866.50 : 1,738,781.99 = 848,332.69 : x - Step 2: Convert to fraction form
1,260,866.50/1,738,781.99 = 848,332.69/x - Step 3: Cross multiply
1,260,866.50x = 1,738,781.99 × 848,332.69 - Step 4: Simplify right side
1,260,866.50x = 1,475,065,598,658.59 - Step 5: Solve for x
x = 1,475,065,598,658.59/1,260,866.50 - Step 6: Final answer
x = 1,169,882.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.