Finding the Fourth Proportional to 2,010,363.12, 2,774,322.60 and 1,092,592.23
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Solution
The fourth proportional to 2,010,363.12, 2,774,322.60 and 1,092,592.23 is: 1,507,788.96
Step by Step Solution
- Step 1: Write the proportion equation
2,010,363.12 : 2,774,322.60 = 1,092,592.23 : x - Step 2: Convert to fraction form
2,010,363.12/2,774,322.60 = 1,092,592.23/x - Step 3: Cross multiply
2,010,363.12x = 2,774,322.60 × 1,092,592.23 - Step 4: Simplify right side
2,010,363.12x = 3,031,203,316,273.40 - Step 5: Solve for x
x = 3,031,203,316,273.40/2,010,363.12 - Step 6: Final answer
x = 1,507,788.96
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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.