Finding the Fourth Proportional to 593,373.17, 819,001.46 and 338,871.98
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Solution
The fourth proportional to 593,373.17, 819,001.46 and 338,871.98 is: 467,726.99
Step by Step Solution
- Step 1: Write the proportion equation
593,373.17 : 819,001.46 = 338,871.98 : x - Step 2: Convert to fraction form
593,373.17/819,001.46 = 338,871.98/x - Step 3: Cross multiply
593,373.17x = 819,001.46 × 338,871.98 - Step 4: Simplify right side
593,373.17x = 277,536,646,373.09 - Step 5: Solve for x
x = 277,536,646,373.09/593,373.17 - Step 6: Final answer
x = 467,726.99
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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.