Finding the Fourth Proportional to 1,791,156, 2,471,759.91 and 975,369.36
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Solution
The fourth proportional to 1,791,156, 2,471,759.91 and 975,369.36 is: 1,345,990.46
Step by Step Solution
- Step 1: Write the proportion equation
1,791,156 : 2,471,759.91 = 975,369.36 : x - Step 2: Convert to fraction form
1,791,156/2,471,759.91 = 975,369.36/x - Step 3: Cross multiply
1,791,156x = 2,471,759.91 × 975,369.36 - Step 4: Simplify right side
1,791,156x = 2,410,878,881,490.36 - Step 5: Solve for x
x = 2,410,878,881,490.36/1,791,156 - Step 6: Final answer
x = 1,345,990.46
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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.