Finding the Fourth Proportional to 2,032,023.67, 3,045,901.69 and 683,718.19
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Solution
The fourth proportional to 2,032,023.67, 3,045,901.69 and 683,718.19 is: 1,024,859.32
Step by Step Solution
- Step 1: Write the proportion equation
2,032,023.67 : 3,045,901.69 = 683,718.19 : x - Step 2: Convert to fraction form
2,032,023.67/3,045,901.69 = 683,718.19/x - Step 3: Cross multiply
2,032,023.67x = 3,045,901.69 × 683,718.19 - Step 4: Simplify right side
2,032,023.67x = 2,082,538,390,404.74 - Step 5: Solve for x
x = 2,082,538,390,404.74/2,032,023.67 - Step 6: Final answer
x = 1,024,859.32
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1.5x scale
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.