Finding the Fourth Proportional to 1,839,372.51, 2,759,473.94 and 560,094.35
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Solution
The fourth proportional to 1,839,372.51, 2,759,473.94 and 560,094.35 is: 840,267.95
Step by Step Solution
- Step 1: Write the proportion equation
1,839,372.51 : 2,759,473.94 = 560,094.35 : x - Step 2: Convert to fraction form
1,839,372.51/2,759,473.94 = 560,094.35/x - Step 3: Cross multiply
1,839,372.51x = 2,759,473.94 × 560,094.35 - Step 4: Simplify right side
1,839,372.51x = 1,545,565,762,766.24 - Step 5: Solve for x
x = 1,545,565,762,766.24/1,839,372.51 - Step 6: Final answer
x = 840,267.95
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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.