Finding the Fourth Proportional to 956,037.72, 1,434,183.30 and 506,988.12
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Solution
The fourth proportional to 956,037.72, 1,434,183.30 and 506,988.12 is: 760,549.38
Step by Step Solution
- Step 1: Write the proportion equation
956,037.72 : 1,434,183.30 = 506,988.12 : x - Step 2: Convert to fraction form
956,037.72/1,434,183.30 = 506,988.12/x - Step 3: Cross multiply
956,037.72x = 1,434,183.30 × 506,988.12 - Step 4: Simplify right side
956,037.72x = 727,113,895,002.40 - Step 5: Solve for x
x = 727,113,895,002.40/956,037.72 - Step 6: Final answer
x = 760,549.38
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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.