Finding the Fourth Proportional to 1,119,269.22, 1,544,592.69 and 609,972
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Solution
The fourth proportional to 1,119,269.22, 1,544,592.69 and 609,972 is: 841,762.00
Step by Step Solution
- Step 1: Write the proportion equation
1,119,269.22 : 1,544,592.69 = 609,972 : x - Step 2: Convert to fraction form
1,119,269.22/1,544,592.69 = 609,972/x - Step 3: Cross multiply
1,119,269.22x = 1,544,592.69 × 609,972 - Step 4: Simplify right side
1,119,269.22x = 942,158,292,304.68 - Step 5: Solve for x
x = 942,158,292,304.68/1,119,269.22 - Step 6: Final answer
x = 841,762.00
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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.