Finding the Fourth Proportional to 954,306.63, 1,316,909.75 and 524,583.68
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Solution
The fourth proportional to 954,306.63, 1,316,909.75 and 524,583.68 is: 723,907.11
Step by Step Solution
- Step 1: Write the proportion equation
954,306.63 : 1,316,909.75 = 524,583.68 : x - Step 2: Convert to fraction form
954,306.63/1,316,909.75 = 524,583.68/x - Step 3: Cross multiply
954,306.63x = 1,316,909.75 × 524,583.68 - Step 4: Simplify right side
954,306.63x = 690,829,353,675.41 - Step 5: Solve for x
x = 690,829,353,675.41/954,306.63 - Step 6: Final answer
x = 723,907.11
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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.