Finding the Fourth Proportional to 701,058.08, 966,326.81 and 547,830.02
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Solution
The fourth proportional to 701,058.08, 966,326.81 and 547,830.02 is: 755,119.79
Step by Step Solution
- Step 1: Write the proportion equation
701,058.08 : 966,326.81 = 547,830.02 : x - Step 2: Convert to fraction form
701,058.08/966,326.81 = 547,830.02/x - Step 3: Cross multiply
701,058.08x = 966,326.81 × 547,830.02 - Step 4: Simplify right side
701,058.08x = 529,382,828,078.05 - Step 5: Solve for x
x = 529,382,828,078.05/701,058.08 - Step 6: Final answer
x = 755,119.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.