Finding the Fourth Proportional to 1,113,203.99, 1,536,224.37 and 603,906.32
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Solution
The fourth proportional to 1,113,203.99, 1,536,224.37 and 603,906.32 is: 833,392.28
Step by Step Solution
- Step 1: Write the proportion equation
1,113,203.99 : 1,536,224.37 = 603,906.32 : x - Step 2: Convert to fraction form
1,113,203.99/1,536,224.37 = 603,906.32/x - Step 3: Cross multiply
1,113,203.99x = 1,536,224.37 × 603,906.32 - Step 4: Simplify right side
1,113,203.99x = 927,735,605,981.02 - Step 5: Solve for x
x = 927,735,605,981.02/1,113,203.99 - Step 6: Final answer
x = 833,392.28
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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.