Finding the Fourth Proportional to 1,038,233.36, 1,432,742.28 and 585,524.24
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Solution
The fourth proportional to 1,038,233.36, 1,432,742.28 and 585,524.24 is: 808,012.31
Step by Step Solution
- Step 1: Write the proportion equation
1,038,233.36 : 1,432,742.28 = 585,524.24 : x - Step 2: Convert to fraction form
1,038,233.36/1,432,742.28 = 585,524.24/x - Step 3: Cross multiply
1,038,233.36x = 1,432,742.28 × 585,524.24 - Step 4: Simplify right side
1,038,233.36x = 838,905,334,612.87 - Step 5: Solve for x
x = 838,905,334,612.87/1,038,233.36 - Step 6: Final answer
x = 808,012.31
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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.