Finding the Fourth Proportional to 1,672,603.84, 2,508,804.06 and 593,169.76
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Solution
The fourth proportional to 1,672,603.84, 2,508,804.06 and 593,169.76 is: 889,718.57
Step by Step Solution
- Step 1: Write the proportion equation
1,672,603.84 : 2,508,804.06 = 593,169.76 : x - Step 2: Convert to fraction form
1,672,603.84/2,508,804.06 = 593,169.76/x - Step 3: Cross multiply
1,672,603.84x = 2,508,804.06 × 593,169.76 - Step 4: Simplify right side
1,672,603.84x = 1,488,146,702,157.23 - Step 5: Solve for x
x = 1,488,146,702,157.23/1,672,603.84 - Step 6: Final answer
x = 889,718.57
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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.