Finding the Fourth Proportional to 5,037,775.99, 6,952,132.73 and 2,862,322.00
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Solution
The fourth proportional to 5,037,775.99, 6,952,132.73 and 2,862,322.00 is: 3,950,005.42
Step by Step Solution
- Step 1: Write the proportion equation
5,037,775.99 : 6,952,132.73 = 2,862,322.00 : x - Step 2: Convert to fraction form
5,037,775.99/6,952,132.73 = 2,862,322.00/x - Step 3: Cross multiply
5,037,775.99x = 6,952,132.73 × 2,862,322.00 - Step 4: Simplify right side
5,037,775.99x = 19,899,242,449,774.54 - Step 5: Solve for x
x = 19,899,242,449,774.54/5,037,775.99 - Step 6: Final answer
x = 3,950,005.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.