Finding the Fourth Proportional to 4,894,204.18, 6,754,047.93 and 2,689,113.27
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Solution
The fourth proportional to 4,894,204.18, 6,754,047.93 and 2,689,113.27 is: 3,711,001.67
Step by Step Solution
- Step 1: Write the proportion equation
4,894,204.18 : 6,754,047.93 = 2,689,113.27 : x - Step 2: Convert to fraction form
4,894,204.18/6,754,047.93 = 2,689,113.27/x - Step 3: Cross multiply
4,894,204.18x = 6,754,047.93 × 2,689,113.27 - Step 4: Simplify right side
4,894,204.18x = 18,162,399,881,008.79 - Step 5: Solve for x
x = 18,162,399,881,008.79/4,894,204.18 - Step 6: Final answer
x = 3,711,001.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.