Finding the Fourth Proportional to 908,593.98, 1,253,867.99 and 500,710.46
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Solution
The fourth proportional to 908,593.98, 1,253,867.99 and 500,710.46 is: 690,985.00
Step by Step Solution
- Step 1: Write the proportion equation
908,593.98 : 1,253,867.99 = 500,710.46 : x - Step 2: Convert to fraction form
908,593.98/1,253,867.99 = 500,710.46/x - Step 3: Cross multiply
908,593.98x = 1,253,867.99 × 500,710.46 - Step 4: Simplify right side
908,593.98x = 627,824,809,279.28 - Step 5: Solve for x
x = 627,824,809,279.28/908,593.98 - Step 6: Final answer
x = 690,985.00
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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.