Finding the Fourth Proportional to 977,052.34, 1,463,413.11 and 750,746.98
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Solution
The fourth proportional to 977,052.34, 1,463,413.11 and 750,746.98 is: 1,124,456.62
Step by Step Solution
- Step 1: Write the proportion equation
977,052.34 : 1,463,413.11 = 750,746.98 : x - Step 2: Convert to fraction form
977,052.34/1,463,413.11 = 750,746.98/x - Step 3: Cross multiply
977,052.34x = 1,463,413.11 × 750,746.98 - Step 4: Simplify right side
977,052.34x = 1,098,652,972,824.91 - Step 5: Solve for x
x = 1,098,652,972,824.91/977,052.34 - Step 6: Final answer
x = 1,124,456.62
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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.