Finding the Fourth Proportional to 1,337,429.54, 1,845,652.56 and 764,482.02
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Solution
The fourth proportional to 1,337,429.54, 1,845,652.56 and 764,482.02 is: 1,054,985.07
Step by Step Solution
- Step 1: Write the proportion equation
1,337,429.54 : 1,845,652.56 = 764,482.02 : x - Step 2: Convert to fraction form
1,337,429.54/1,845,652.56 = 764,482.02/x - Step 3: Cross multiply
1,337,429.54x = 1,845,652.56 × 764,482.02 - Step 4: Simplify right side
1,337,429.54x = 1,410,968,197,286.97 - Step 5: Solve for x
x = 1,410,968,197,286.97/1,337,429.54 - Step 6: Final answer
x = 1,054,985.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.