Finding the Fourth Proportional to 1,969,226.55, 2,953,577.36 and 549,163.71
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Solution
The fourth proportional to 1,969,226.55, 2,953,577.36 and 549,163.71 is: 823,672.37
Step by Step Solution
- Step 1: Write the proportion equation
1,969,226.55 : 2,953,577.36 = 549,163.71 : x - Step 2: Convert to fraction form
1,969,226.55/2,953,577.36 = 549,163.71/x - Step 3: Cross multiply
1,969,226.55x = 2,953,577.36 × 549,163.71 - Step 4: Simplify right side
1,969,226.55x = 1,621,997,502,162.51 - Step 5: Solve for x
x = 1,621,997,502,162.51/1,969,226.55 - Step 6: Final answer
x = 823,672.37
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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.