Finding the Fourth Proportional to 1,164,637.13, 1,746,966.63 and 365,900.99
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Solution
The fourth proportional to 1,164,637.13, 1,746,966.63 and 365,900.99 is: 548,854.92
Step by Step Solution
- Step 1: Write the proportion equation
1,164,637.13 : 1,746,966.63 = 365,900.99 : x - Step 2: Convert to fraction form
1,164,637.13/1,746,966.63 = 365,900.99/x - Step 3: Cross multiply
1,164,637.13x = 1,746,966.63 × 365,900.99 - Step 4: Simplify right side
1,164,637.13x = 639,216,819,413.96 - Step 5: Solve for x
x = 639,216,819,413.96/1,164,637.13 - Step 6: Final answer
x = 548,854.92
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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.