Finding the Fourth Proportional to 1,576,847.05, 2,366,765.93 and 975,990.67
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Solution
The fourth proportional to 1,576,847.05, 2,366,765.93 and 975,990.67 is: 1,464,911.56
Step by Step Solution
- Step 1: Write the proportion equation
1,576,847.05 : 2,366,765.93 = 975,990.67 : x - Step 2: Convert to fraction form
1,576,847.05/2,366,765.93 = 975,990.67/x - Step 3: Cross multiply
1,576,847.05x = 2,366,765.93 × 975,990.67 - Step 4: Simplify right side
1,576,847.05x = 2,309,941,462,276.94 - Step 5: Solve for x
x = 2,309,941,462,276.94/1,576,847.05 - Step 6: Final answer
x = 1,464,911.56
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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.