Finding the Fourth Proportional to 1,498,359.27, 2,247,070.42 and 500,853.99
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Solution
The fourth proportional to 1,498,359.27, 2,247,070.42 and 500,853.99 is: 751,124.39
Step by Step Solution
- Step 1: Write the proportion equation
1,498,359.27 : 2,247,070.42 = 500,853.99 : x - Step 2: Convert to fraction form
1,498,359.27/2,247,070.42 = 500,853.99/x - Step 3: Cross multiply
1,498,359.27x = 2,247,070.42 × 500,853.99 - Step 4: Simplify right side
1,498,359.27x = 1,125,454,185,667.98 - Step 5: Solve for x
x = 1,125,454,185,667.98/1,498,359.27 - Step 6: Final answer
x = 751,124.39
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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.