Finding the Fourth Proportional to 1,130,860.36, 1,696,354.08 and 362,424.94
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Solution
The fourth proportional to 1,130,860.36, 1,696,354.08 and 362,424.94 is: 543,657.77
Step by Step Solution
- Step 1: Write the proportion equation
1,130,860.36 : 1,696,354.08 = 362,424.94 : x - Step 2: Convert to fraction form
1,130,860.36/1,696,354.08 = 362,424.94/x - Step 3: Cross multiply
1,130,860.36x = 1,696,354.08 × 362,424.94 - Step 4: Simplify right side
1,130,860.36x = 614,801,025,662.76 - Step 5: Solve for x
x = 614,801,025,662.76/1,130,860.36 - Step 6: Final answer
x = 543,657.77
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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.