Finding the Fourth Proportional to 1,562,871.24, 2,344,355.46 and 538,191
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Solution
The fourth proportional to 1,562,871.24, 2,344,355.46 and 538,191 is: 807,303.24
Step by Step Solution
- Step 1: Write the proportion equation
1,562,871.24 : 2,344,355.46 = 538,191 : x - Step 2: Convert to fraction form
1,562,871.24/2,344,355.46 = 538,191/x - Step 3: Cross multiply
1,562,871.24x = 2,344,355.46 × 538,191 - Step 4: Simplify right side
1,562,871.24x = 1,261,711,009,372.86 - Step 5: Solve for x
x = 1,261,711,009,372.86/1,562,871.24 - Step 6: Final answer
x = 807,303.24
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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.