Finding the Fourth Proportional to 1,583,783.92, 2,375,675.84 and 730,603.14
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Solution
The fourth proportional to 1,583,783.92, 2,375,675.84 and 730,603.14 is: 1,095,904.69
Step by Step Solution
- Step 1: Write the proportion equation
1,583,783.92 : 2,375,675.84 = 730,603.14 : x - Step 2: Convert to fraction form
1,583,783.92/2,375,675.84 = 730,603.14/x - Step 3: Cross multiply
1,583,783.92x = 2,375,675.84 × 730,603.14 - Step 4: Simplify right side
1,583,783.92x = 1,735,676,224,673.12 - Step 5: Solve for x
x = 1,735,676,224,673.12/1,583,783.92 - Step 6: Final answer
x = 1,095,904.69
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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.