Finding the Fourth Proportional to 2,886,264.66, 4,328,117.19 and 1,538,175.99
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Solution
The fourth proportional to 2,886,264.66, 4,328,117.19 and 1,538,175.99 is: 2,306,581.94
Step by Step Solution
- Step 1: Write the proportion equation
2,886,264.66 : 4,328,117.19 = 1,538,175.99 : x - Step 2: Convert to fraction form
2,886,264.66/4,328,117.19 = 1,538,175.99/x - Step 3: Cross multiply
2,886,264.66x = 4,328,117.19 × 1,538,175.99 - Step 4: Simplify right side
2,886,264.66x = 6,657,405,943,564.27 - Step 5: Solve for x
x = 6,657,405,943,564.27/2,886,264.66 - Step 6: Final answer
x = 2,306,581.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.