Finding the Fourth Proportional to 1,357,323.73, 2,035,533.48 and 547,498.99
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Solution
The fourth proportional to 1,357,323.73, 2,035,533.48 and 547,498.99 is: 821,066.12
Step by Step Solution
- Step 1: Write the proportion equation
1,357,323.73 : 2,035,533.48 = 547,498.99 : x - Step 2: Convert to fraction form
1,357,323.73/2,035,533.48 = 547,498.99/x - Step 3: Cross multiply
1,357,323.73x = 2,035,533.48 × 547,498.99 - Step 4: Simplify right side
1,357,323.73x = 1,114,452,524,411.19 - Step 5: Solve for x
x = 1,114,452,524,411.19/1,357,323.73 - Step 6: Final answer
x = 821,066.12
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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.