Finding the Fourth Proportional to 1,596,317.01, 2,392,396.25 and 648,579.75
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Solution
The fourth proportional to 1,596,317.01, 2,392,396.25 and 648,579.75 is: 972,024.82
Step by Step Solution
- Step 1: Write the proportion equation
1,596,317.01 : 2,392,396.25 = 648,579.75 : x - Step 2: Convert to fraction form
1,596,317.01/2,392,396.25 = 648,579.75/x - Step 3: Cross multiply
1,596,317.01x = 2,392,396.25 × 648,579.75 - Step 4: Simplify right side
1,596,317.01x = 1,551,659,758,483.04 - Step 5: Solve for x
x = 1,551,659,758,483.04/1,596,317.01 - Step 6: Final answer
x = 972,024.82
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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.