Finding the Fourth Proportional to 1,576,848.05, 2,366,767.43 and 975,991.67
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Solution
The fourth proportional to 1,576,848.05, 2,366,767.43 and 975,991.67 is: 1,464,913.06
Step by Step Solution
- Step 1: Write the proportion equation
1,576,848.05 : 2,366,767.43 = 975,991.67 : x - Step 2: Convert to fraction form
1,576,848.05/2,366,767.43 = 975,991.67/x - Step 3: Cross multiply
1,576,848.05x = 2,366,767.43 × 975,991.67 - Step 4: Simplify right side
1,576,848.05x = 2,309,945,296,507.31 - Step 5: Solve for x
x = 2,309,945,296,507.31/1,576,848.05 - Step 6: Final answer
x = 1,464,913.06
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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.