Finding the Fourth Proportional to 1,551,774.49, 2,326,152.10 and 741,948.44
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Solution
The fourth proportional to 1,551,774.49, 2,326,152.10 and 741,948.44 is: 1,112,200.86
Step by Step Solution
- Step 1: Write the proportion equation
1,551,774.49 : 2,326,152.10 = 741,948.44 : x - Step 2: Convert to fraction form
1,551,774.49/2,326,152.10 = 741,948.44/x - Step 3: Cross multiply
1,551,774.49x = 2,326,152.10 × 741,948.44 - Step 4: Simplify right side
1,551,774.49x = 1,725,884,924,874.58 - Step 5: Solve for x
x = 1,725,884,924,874.58/1,551,774.49 - Step 6: Final answer
x = 1,112,200.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.