Finding the Fourth Proportional to 1,663,024.44, 2,294,976.84 and 899,078
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Solution
The fourth proportional to 1,663,024.44, 2,294,976.84 and 899,078 is: 1,240,729.32
Step by Step Solution
- Step 1: Write the proportion equation
1,663,024.44 : 2,294,976.84 = 899,078 : x - Step 2: Convert to fraction form
1,663,024.44/2,294,976.84 = 899,078/x - Step 3: Cross multiply
1,663,024.44x = 2,294,976.84 × 899,078 - Step 4: Simplify right side
1,663,024.44x = 2,063,363,182,858.13 - Step 5: Solve for x
x = 2,063,363,182,858.13/1,663,024.44 - Step 6: Final answer
x = 1,240,729.32
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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.