Finding the Fourth Proportional to 1,263,798.84, 1,894,417.62 and 544,609.08
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Solution
The fourth proportional to 1,263,798.84, 1,894,417.62 and 544,609.08 is: 816,361.75
Step by Step Solution
- Step 1: Write the proportion equation
1,263,798.84 : 1,894,417.62 = 544,609.08 : x - Step 2: Convert to fraction form
1,263,798.84/1,894,417.62 = 544,609.08/x - Step 3: Cross multiply
1,263,798.84x = 1,894,417.62 × 544,609.08 - Step 4: Simplify right side
1,263,798.84x = 1,031,717,037,163.99 - Step 5: Solve for x
x = 1,031,717,037,163.99/1,263,798.84 - Step 6: Final answer
x = 816,361.75
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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.