Finding the Fourth Proportional to 750,095.67, 1,125,029.36 and 244,655.93
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Solution
The fourth proportional to 750,095.67, 1,125,029.36 and 244,655.93 is: 366,946.67
Step by Step Solution
- Step 1: Write the proportion equation
750,095.67 : 1,125,029.36 = 244,655.93 : x - Step 2: Convert to fraction form
750,095.67/1,125,029.36 = 244,655.93/x - Step 3: Cross multiply
750,095.67x = 1,125,029.36 × 244,655.93 - Step 4: Simplify right side
750,095.67x = 275,245,106,534.28 - Step 5: Solve for x
x = 275,245,106,534.28/750,095.67 - Step 6: Final answer
x = 366,946.67
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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.