Finding the Fourth Proportional to 1,762,329.24, 2,432,134.62 and 998,389.08
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Solution
The fourth proportional to 1,762,329.24, 2,432,134.62 and 998,389.08 is: 1,377,845.06
Step by Step Solution
- Step 1: Write the proportion equation
1,762,329.24 : 2,432,134.62 = 998,389.08 : x - Step 2: Convert to fraction form
1,762,329.24/2,432,134.62 = 998,389.08/x - Step 3: Cross multiply
1,762,329.24x = 2,432,134.62 × 998,389.08 - Step 4: Simplify right side
1,762,329.24x = 2,428,216,645,697.95 - Step 5: Solve for x
x = 2,428,216,645,697.95/1,762,329.24 - Step 6: Final answer
x = 1,377,845.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.