Finding the Fourth Proportional to 954,555.52, 1,317,208.14 and 562,026.08
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Solution
The fourth proportional to 954,555.52, 1,317,208.14 and 562,026.08 is: 775,549.78
Step by Step Solution
- Step 1: Write the proportion equation
954,555.52 : 1,317,208.14 = 562,026.08 : x - Step 2: Convert to fraction form
954,555.52/1,317,208.14 = 562,026.08/x - Step 3: Cross multiply
954,555.52x = 1,317,208.14 × 562,026.08 - Step 4: Simplify right side
954,555.52x = 740,305,327,468.29 - Step 5: Solve for x
x = 740,305,327,468.29/954,555.52 - Step 6: Final answer
x = 775,549.78
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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.