Finding the Fourth Proportional to 6,907,403.00, 10,358,094.65 and 1,982,350.08
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Solution
The fourth proportional to 6,907,403.00, 10,358,094.65 and 1,982,350.08 is: 2,972,661.32
Step by Step Solution
- Step 1: Write the proportion equation
6,907,403.00 : 10,358,094.65 = 1,982,350.08 : x - Step 2: Convert to fraction form
6,907,403.00/10,358,094.65 = 1,982,350.08/x - Step 3: Cross multiply
6,907,403.00x = 10,358,094.65 × 1,982,350.08 - Step 4: Simplify right side
6,907,403.00x = 20,533,369,748,163.32 - Step 5: Solve for x
x = 20,533,369,748,163.32/6,907,403.00 - Step 6: Final answer
x = 2,972,661.32
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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.