Finding the Fourth Proportional to 1,652,939.14, 2,478,276.78 and 841,753.33
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Solution
The fourth proportional to 1,652,939.14, 2,478,276.78 and 841,753.33 is: 1,262,053.56
Step by Step Solution
- Step 1: Write the proportion equation
1,652,939.14 : 2,478,276.78 = 841,753.33 : x - Step 2: Convert to fraction form
1,652,939.14/2,478,276.78 = 841,753.33/x - Step 3: Cross multiply
1,652,939.14x = 2,478,276.78 × 841,753.33 - Step 4: Simplify right side
1,652,939.14x = 2,086,097,732,226.68 - Step 5: Solve for x
x = 2,086,097,732,226.68/1,652,939.14 - Step 6: Final answer
x = 1,262,053.56
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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.