Finding the Fourth Proportional to 1,883,987.08, 2,599,919.58 and 1,024,555.48
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Solution
The fourth proportional to 1,883,987.08, 2,599,919.58 and 1,024,555.48 is: 1,413,896.03
Step by Step Solution
- Step 1: Write the proportion equation
1,883,987.08 : 2,599,919.58 = 1,024,555.48 : x - Step 2: Convert to fraction form
1,883,987.08/2,599,919.58 = 1,024,555.48/x - Step 3: Cross multiply
1,883,987.08x = 2,599,919.58 × 1,024,555.48 - Step 4: Simplify right side
1,883,987.08x = 2,663,761,853,248.30 - Step 5: Solve for x
x = 2,663,761,853,248.30/1,883,987.08 - Step 6: Final answer
x = 1,413,896.03
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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.