Finding the Fourth Proportional to 1,660,883.43, 2,292,019.17 and 896,937.00
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Solution
The fourth proportional to 1,660,883.43, 2,292,019.17 and 896,937.00 is: 1,237,773.07
Step by Step Solution
- Step 1: Write the proportion equation
1,660,883.43 : 2,292,019.17 = 896,937.00 : x - Step 2: Convert to fraction form
1,660,883.43/2,292,019.17 = 896,937.00/x - Step 3: Cross multiply
1,660,883.43x = 2,292,019.17 × 896,937.00 - Step 4: Simplify right side
1,660,883.43x = 2,055,796,791,368.98 - Step 5: Solve for x
x = 2,055,796,791,368.98/1,660,883.43 - Step 6: Final answer
x = 1,237,773.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.