Finding the Fourth Proportional to 1,119,219.24, 1,544,477.58 and 609,910.68
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Solution
The fourth proportional to 1,119,219.24, 1,544,477.58 and 609,910.68 is: 841,652.23
Step by Step Solution
- Step 1: Write the proportion equation
1,119,219.24 : 1,544,477.58 = 609,910.68 : x - Step 2: Convert to fraction form
1,119,219.24/1,544,477.58 = 609,910.68/x - Step 3: Cross multiply
1,119,219.24x = 1,544,477.58 × 609,910.68 - Step 4: Simplify right side
1,119,219.24x = 941,993,371,062.56 - Step 5: Solve for x
x = 941,993,371,062.56/1,119,219.24 - Step 6: Final answer
x = 841,652.23
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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.