Finding the Fourth Proportional to 1,935,293.90, 2,902,980.74 and 704,259.68
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Solution
The fourth proportional to 1,935,293.90, 2,902,980.74 and 704,259.68 is: 1,056,404.03
Step by Step Solution
- Step 1: Write the proportion equation
1,935,293.90 : 2,902,980.74 = 704,259.68 : x - Step 2: Convert to fraction form
1,935,293.90/2,902,980.74 = 704,259.68/x - Step 3: Cross multiply
1,935,293.90x = 2,902,980.74 × 704,259.68 - Step 4: Simplify right side
1,935,293.90x = 2,044,452,268,962.36 - Step 5: Solve for x
x = 2,044,452,268,962.36/1,935,293.90 - Step 6: Final answer
x = 1,056,404.03
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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.