Finding the Fourth Proportional to 1,232,897.57, 1,849,025.58 and 522,559.97
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Solution
The fourth proportional to 1,232,897.57, 1,849,025.58 and 522,559.97 is: 783,703.99
Step by Step Solution
- Step 1: Write the proportion equation
1,232,897.57 : 1,849,025.58 = 522,559.97 : x - Step 2: Convert to fraction form
1,232,897.57/1,849,025.58 = 522,559.97/x - Step 3: Cross multiply
1,232,897.57x = 1,849,025.58 × 522,559.97 - Step 4: Simplify right side
1,232,897.57x = 966,226,742,368.91 - Step 5: Solve for x
x = 966,226,742,368.91/1,232,897.57 - Step 6: Final answer
x = 783,703.99
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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.