Finding the Fourth Proportional to 1,559,449.84, 2,339,173.02 and 586,995.76
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Solution
The fourth proportional to 1,559,449.84, 2,339,173.02 and 586,995.76 is: 880,492.99
Step by Step Solution
- Step 1: Write the proportion equation
1,559,449.84 : 2,339,173.02 = 586,995.76 : x - Step 2: Convert to fraction form
1,559,449.84/2,339,173.02 = 586,995.76/x - Step 3: Cross multiply
1,559,449.84x = 2,339,173.02 × 586,995.76 - Step 4: Simplify right side
1,559,449.84x = 1,373,084,644,646.40 - Step 5: Solve for x
x = 1,373,084,644,646.40/1,559,449.84 - Step 6: Final answer
x = 880,492.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.