Finding the Fourth Proportional to 1,558,013.33, 2,337,322.99 and 598,398.74
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Solution
The fourth proportional to 1,558,013.33, 2,337,322.99 and 598,398.74 is: 897,714.48
Step by Step Solution
- Step 1: Write the proportion equation
1,558,013.33 : 2,337,322.99 = 598,398.74 : x - Step 2: Convert to fraction form
1,558,013.33/2,337,322.99 = 598,398.74/x - Step 3: Cross multiply
1,558,013.33x = 2,337,322.99 × 598,398.74 - Step 4: Simplify right side
1,558,013.33x = 1,398,651,132,189.03 - Step 5: Solve for x
x = 1,398,651,132,189.03/1,558,013.33 - Step 6: Final answer
x = 897,714.48
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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.