Finding the Fourth Proportional to 1,923,841.24, 2,654,979.06 and 1,064,387.50
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Solution
The fourth proportional to 1,923,841.24, 2,654,979.06 and 1,064,387.50 is: 1,468,897.99
Step by Step Solution
- Step 1: Write the proportion equation
1,923,841.24 : 2,654,979.06 = 1,064,387.50 : x - Step 2: Convert to fraction form
1,923,841.24/2,654,979.06 = 1,064,387.50/x - Step 3: Cross multiply
1,923,841.24x = 2,654,979.06 × 1,064,387.50 - Step 4: Simplify right side
1,923,841.24x = 2,825,926,524,225.75 - Step 5: Solve for x
x = 2,825,926,524,225.75/1,923,841.24 - Step 6: Final answer
x = 1,468,897.99
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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.