Finding the Fourth Proportional to 1,027,248.76, 1,417,595.58 and 574,539.76
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Solution
The fourth proportional to 1,027,248.76, 1,417,595.58 and 574,539.76 is: 792,860.56
Step by Step Solution
- Step 1: Write the proportion equation
1,027,248.76 : 1,417,595.58 = 574,539.76 : x - Step 2: Convert to fraction form
1,027,248.76/1,417,595.58 = 574,539.76/x - Step 3: Cross multiply
1,027,248.76x = 1,417,595.58 × 574,539.76 - Step 4: Simplify right side
1,027,248.76x = 814,465,024,310.26 - Step 5: Solve for x
x = 814,465,024,310.26/1,027,248.76 - Step 6: Final answer
x = 792,860.56
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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.