Finding the Fourth Proportional to 736,048.02, 1,104,072.05 and 203,569.05
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Solution
The fourth proportional to 736,048.02, 1,104,072.05 and 203,569.05 is: 305,353.58
Step by Step Solution
- Step 1: Write the proportion equation
736,048.02 : 1,104,072.05 = 203,569.05 : x - Step 2: Convert to fraction form
736,048.02/1,104,072.05 = 203,569.05/x - Step 3: Cross multiply
736,048.02x = 1,104,072.05 × 203,569.05 - Step 4: Simplify right side
736,048.02x = 224,754,897,332.21 - Step 5: Solve for x
x = 224,754,897,332.21/736,048.02 - Step 6: Final answer
x = 305,353.58
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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.