Finding the Fourth Proportional to 884,058.54, 1,326,479.85 and 463,234.38
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Solution
The fourth proportional to 884,058.54, 1,326,479.85 and 463,234.38 is: 695,056.99
Step by Step Solution
- Step 1: Write the proportion equation
884,058.54 : 1,326,479.85 = 463,234.38 : x - Step 2: Convert to fraction form
884,058.54/1,326,479.85 = 463,234.38/x - Step 3: Cross multiply
884,058.54x = 1,326,479.85 × 463,234.38 - Step 4: Simplify right side
884,058.54x = 614,471,070,897.24 - Step 5: Solve for x
x = 614,471,070,897.24/884,058.54 - Step 6: Final answer
x = 695,056.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.