Finding the Fourth Proportional to 1,244,368.24, 1,717,239.96 and 700,398.46
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Solution
The fourth proportional to 1,244,368.24, 1,717,239.96 and 700,398.46 is: 966,556.51
Step by Step Solution
- Step 1: Write the proportion equation
1,244,368.24 : 1,717,239.96 = 700,398.46 : x - Step 2: Convert to fraction form
1,244,368.24/1,717,239.96 = 700,398.46/x - Step 3: Cross multiply
1,244,368.24x = 1,717,239.96 × 700,398.46 - Step 4: Simplify right side
1,244,368.24x = 1,202,752,223,434.46 - Step 5: Solve for x
x = 1,202,752,223,434.46/1,244,368.24 - Step 6: Final answer
x = 966,556.51
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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.