Finding the Fourth Proportional to 1,133,386.38, 1,699,010.67 and 564,228.75
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Solution
The fourth proportional to 1,133,386.38, 1,699,010.67 and 564,228.75 is: 845,811.00
Step by Step Solution
- Step 1: Write the proportion equation
1,133,386.38 : 1,699,010.67 = 564,228.75 : x - Step 2: Convert to fraction form
1,133,386.38/1,699,010.67 = 564,228.75/x - Step 3: Cross multiply
1,133,386.38x = 1,699,010.67 × 564,228.75 - Step 4: Simplify right side
1,133,386.38x = 958,630,666,570.76 - Step 5: Solve for x
x = 958,630,666,570.76/1,133,386.38 - Step 6: Final answer
x = 845,811.00
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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.