Finding the Fourth Proportional to 1,910,024.07, 2,864,724.66 and 561,871.38
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Solution
The fourth proportional to 1,910,024.07, 2,864,724.66 and 561,871.38 is: 842,715.45
Step by Step Solution
- Step 1: Write the proportion equation
1,910,024.07 : 2,864,724.66 = 561,871.38 : x - Step 2: Convert to fraction form
1,910,024.07/2,864,724.66 = 561,871.38/x - Step 3: Cross multiply
1,910,024.07x = 2,864,724.66 × 561,871.38 - Step 4: Simplify right side
1,910,024.07x = 1,609,606,798,034.23 - Step 5: Solve for x
x = 1,609,606,798,034.23/1,910,024.07 - Step 6: Final answer
x = 842,715.45
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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.