Finding the Fourth Proportional to 1,653,545.07, 2,479,056.02 and 754,357.97
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Solution
The fourth proportional to 1,653,545.07, 2,479,056.02 and 754,357.97 is: 1,130,961.41
Step by Step Solution
- Step 1: Write the proportion equation
1,653,545.07 : 2,479,056.02 = 754,357.97 : x - Step 2: Convert to fraction form
1,653,545.07/2,479,056.02 = 754,357.97/x - Step 3: Cross multiply
1,653,545.07x = 2,479,056.02 × 754,357.97 - Step 4: Simplify right side
1,653,545.07x = 1,870,095,666,763.48 - Step 5: Solve for x
x = 1,870,095,666,763.48/1,653,545.07 - Step 6: Final answer
x = 1,130,961.41
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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.