Finding the Fourth Proportional to 1,036,320.14, 1,554,946.77 and 562,295.18
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Solution
The fourth proportional to 1,036,320.14, 1,554,946.77 and 562,295.18 is: 843,695.92
Step by Step Solution
- Step 1: Write the proportion equation
1,036,320.14 : 1,554,946.77 = 562,295.18 : x - Step 2: Convert to fraction form
1,036,320.14/1,554,946.77 = 562,295.18/x - Step 3: Cross multiply
1,036,320.14x = 1,554,946.77 × 562,295.18 - Step 4: Simplify right side
1,036,320.14x = 874,339,079,923.54 - Step 5: Solve for x
x = 874,339,079,923.54/1,036,320.14 - Step 6: Final answer
x = 843,695.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.