Finding the Fourth Proportional to 577,648.09, 797,093.00 and 319,484.02
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Solution
The fourth proportional to 577,648.09, 797,093.00 and 319,484.02 is: 440,854.00
Step by Step Solution
- Step 1: Write the proportion equation
577,648.09 : 797,093.00 = 319,484.02 : x - Step 2: Convert to fraction form
577,648.09/797,093.00 = 319,484.02/x - Step 3: Cross multiply
577,648.09x = 797,093.00 × 319,484.02 - Step 4: Simplify right side
577,648.09x = 254,658,473,162.42 - Step 5: Solve for x
x = 254,658,473,162.42/577,648.09 - Step 6: Final answer
x = 440,854.00
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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.