Finding the Fourth Proportional to 1,756,095.96, 2,634,597.28 and 541,645.28
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Solution
The fourth proportional to 1,756,095.96, 2,634,597.28 and 541,645.28 is: 812,607.75
Step by Step Solution
- Step 1: Write the proportion equation
1,756,095.96 : 2,634,597.28 = 541,645.28 : x - Step 2: Convert to fraction form
1,756,095.96/2,634,597.28 = 541,645.28/x - Step 3: Cross multiply
1,756,095.96x = 2,634,597.28 × 541,645.28 - Step 4: Simplify right side
1,756,095.96x = 1,427,017,181,412.84 - Step 5: Solve for x
x = 1,427,017,181,412.84/1,756,095.96 - Step 6: Final answer
x = 812,607.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.