Finding the Fourth Proportional to 544,192.40, 750,953.36 and 302,466.66
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Solution
The fourth proportional to 544,192.40, 750,953.36 and 302,466.66 is: 417,386.12
Step by Step Solution
- Step 1: Write the proportion equation
544,192.40 : 750,953.36 = 302,466.66 : x - Step 2: Convert to fraction form
544,192.40/750,953.36 = 302,466.66/x - Step 3: Cross multiply
544,192.40x = 750,953.36 × 302,466.66 - Step 4: Simplify right side
544,192.40x = 227,138,354,614.98 - Step 5: Solve for x
x = 227,138,354,614.98/544,192.40 - Step 6: Final answer
x = 417,386.12
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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.