Finding the Fourth Proportional to 1,576,653.24, 2,175,748.14 and 897,579.96
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Solution
The fourth proportional to 1,576,653.24, 2,175,748.14 and 897,579.96 is: 1,238,641.37
Step by Step Solution
- Step 1: Write the proportion equation
1,576,653.24 : 2,175,748.14 = 897,579.96 : x - Step 2: Convert to fraction form
1,576,653.24/2,175,748.14 = 897,579.96/x - Step 3: Cross multiply
1,576,653.24x = 2,175,748.14 × 897,579.96 - Step 4: Simplify right side
1,576,653.24x = 1,952,907,928,471.27 - Step 5: Solve for x
x = 1,952,907,928,471.27/1,576,653.24 - Step 6: Final answer
x = 1,238,641.37
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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.