Finding the Fourth Proportional to 4,527,371.98, 6,248,660.88 and 2,594,927.80
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Solution
The fourth proportional to 4,527,371.98, 6,248,660.88 and 2,594,927.80 is: 3,581,509.07
Step by Step Solution
- Step 1: Write the proportion equation
4,527,371.98 : 6,248,660.88 = 2,594,927.80 : x - Step 2: Convert to fraction form
4,527,371.98/6,248,660.88 = 2,594,927.80/x - Step 3: Cross multiply
4,527,371.98x = 6,248,660.88 × 2,594,927.80 - Step 4: Simplify right side
4,527,371.98x = 16,214,823,830,284.46 - Step 5: Solve for x
x = 16,214,823,830,284.46/4,527,371.98 - Step 6: Final answer
x = 3,581,509.07
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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.