Finding the Fourth Proportional to 1,758,386.24, 2,426,703.34 and 984,094.68
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Solution
The fourth proportional to 1,758,386.24, 2,426,703.34 and 984,094.68 is: 1,358,123.60
Step by Step Solution
- Step 1: Write the proportion equation
1,758,386.24 : 2,426,703.34 = 984,094.68 : x - Step 2: Convert to fraction form
1,758,386.24/2,426,703.34 = 984,094.68/x - Step 3: Cross multiply
1,758,386.24x = 2,426,703.34 × 984,094.68 - Step 4: Simplify right side
1,758,386.24x = 2,388,105,846,832.23 - Step 5: Solve for x
x = 2,388,105,846,832.23/1,758,386.24 - Step 6: Final answer
x = 1,358,123.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.