Finding the Fourth Proportional to 961,494.09, 1,442,454.36 and 362,460.41
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Solution
The fourth proportional to 961,494.09, 1,442,454.36 and 362,460.41 is: 543,771.00
Step by Step Solution
- Step 1: Write the proportion equation
961,494.09 : 1,442,454.36 = 362,460.41 : x - Step 2: Convert to fraction form
961,494.09/1,442,454.36 = 362,460.41/x - Step 3: Cross multiply
961,494.09x = 1,442,454.36 × 362,460.41 - Step 4: Simplify right side
961,494.09x = 522,832,598,731.89 - Step 5: Solve for x
x = 522,832,598,731.89/961,494.09 - Step 6: Final answer
x = 543,771.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.