Finding the Fourth Proportional to 944,636.11, 1,303,548.63 and 536,681.33
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Solution
The fourth proportional to 944,636.11, 1,303,548.63 and 536,681.33 is: 740,592.28
Step by Step Solution
- Step 1: Write the proportion equation
944,636.11 : 1,303,548.63 = 536,681.33 : x - Step 2: Convert to fraction form
944,636.11/1,303,548.63 = 536,681.33/x - Step 3: Cross multiply
944,636.11x = 1,303,548.63 × 536,681.33 - Step 4: Simplify right side
944,636.11x = 699,590,208,826.09 - Step 5: Solve for x
x = 699,590,208,826.09/944,636.11 - Step 6: Final answer
x = 740,592.28
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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.