Finding the Fourth Proportional to 963,585.99, 1,329,731.44 and 533,857.50
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Solution
The fourth proportional to 963,585.99, 1,329,731.44 and 533,857.50 is: 736,713.80
Step by Step Solution
- Step 1: Write the proportion equation
963,585.99 : 1,329,731.44 = 533,857.50 : x - Step 2: Convert to fraction form
963,585.99/1,329,731.44 = 533,857.50/x - Step 3: Cross multiply
963,585.99x = 1,329,731.44 × 533,857.50 - Step 4: Simplify right side
963,585.99x = 709,887,100,895.16 - Step 5: Solve for x
x = 709,887,100,895.16/963,585.99 - Step 6: Final answer
x = 736,713.80
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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.