Finding the Fourth Proportional to 4,808,545.04, 6,635,873.76 and 2,633,053.52
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Solution
The fourth proportional to 4,808,545.04, 6,635,873.76 and 2,633,053.52 is: 3,633,658.54
Step by Step Solution
- Step 1: Write the proportion equation
4,808,545.04 : 6,635,873.76 = 2,633,053.52 : x - Step 2: Convert to fraction form
4,808,545.04/6,635,873.76 = 2,633,053.52/x - Step 3: Cross multiply
4,808,545.04x = 6,635,873.76 × 2,633,053.52 - Step 4: Simplify right side
4,808,545.04x = 17,472,610,762,043.63 - Step 5: Solve for x
x = 17,472,610,762,043.63/4,808,545.04 - Step 6: Final answer
x = 3,633,658.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.