Finding the Fourth Proportional to 1,969,226.19, 2,953,576.80 and 549,163.35
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Solution
The fourth proportional to 1,969,226.19, 2,953,576.80 and 549,163.35 is: 823,671.83
Step by Step Solution
- Step 1: Write the proportion equation
1,969,226.19 : 2,953,576.80 = 549,163.35 : x - Step 2: Convert to fraction form
1,969,226.19/2,953,576.80 = 549,163.35/x - Step 3: Cross multiply
1,969,226.19x = 2,953,576.80 × 549,163.35 - Step 4: Simplify right side
1,969,226.19x = 1,621,996,129,970.28 - Step 5: Solve for x
x = 1,621,996,129,970.28/1,969,226.19 - Step 6: Final answer
x = 823,671.83
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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.