Finding the Fourth Proportional to 1,341,207.18, 1,850,840.24 and 737,595.18
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Solution
The fourth proportional to 1,341,207.18, 1,850,840.24 and 737,595.18 is: 1,017,867.23
Step by Step Solution
- Step 1: Write the proportion equation
1,341,207.18 : 1,850,840.24 = 737,595.18 : x - Step 2: Convert to fraction form
1,341,207.18/1,850,840.24 = 737,595.18/x - Step 3: Cross multiply
1,341,207.18x = 1,850,840.24 × 737,595.18 - Step 4: Simplify right side
1,341,207.18x = 1,365,170,833,955.39 - Step 5: Solve for x
x = 1,365,170,833,955.39/1,341,207.18 - Step 6: Final answer
x = 1,017,867.23
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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.