Finding the Fourth Proportional to 974,558.67, 1,462,087.12 and 375,358.94
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Solution
The fourth proportional to 974,558.67, 1,462,087.12 and 375,358.94 is: 563,134.36
Step by Step Solution
- Step 1: Write the proportion equation
974,558.67 : 1,462,087.12 = 375,358.94 : x - Step 2: Convert to fraction form
974,558.67/1,462,087.12 = 375,358.94/x - Step 3: Cross multiply
974,558.67x = 1,462,087.12 × 375,358.94 - Step 4: Simplify right side
974,558.67x = 548,807,471,550.85 - Step 5: Solve for x
x = 548,807,471,550.85/974,558.67 - Step 6: Final answer
x = 563,134.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.