Finding the Fourth Proportional to 1,698,296.84, 2,343,649.56 and 934,334
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Solution
The fourth proportional to 1,698,296.84, 2,343,649.56 and 934,334 is: 1,289,380.88
Step by Step Solution
- Step 1: Write the proportion equation
1,698,296.84 : 2,343,649.56 = 934,334 : x - Step 2: Convert to fraction form
1,698,296.84/2,343,649.56 = 934,334/x - Step 3: Cross multiply
1,698,296.84x = 2,343,649.56 × 934,334 - Step 4: Simplify right side
1,698,296.84x = 2,189,751,467,993.04 - Step 5: Solve for x
x = 2,189,751,467,993.04/1,698,296.84 - Step 6: Final answer
x = 1,289,380.88
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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.