Finding the Fourth Proportional to 1,474,327.24, 2,034,637.06 and 829,789.18
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Solution
The fourth proportional to 1,474,327.24, 2,034,637.06 and 829,789.18 is: 1,145,145.92
Step by Step Solution
- Step 1: Write the proportion equation
1,474,327.24 : 2,034,637.06 = 829,789.18 : x - Step 2: Convert to fraction form
1,474,327.24/2,034,637.06 = 829,789.18/x - Step 3: Cross multiply
1,474,327.24x = 2,034,637.06 × 829,789.18 - Step 4: Simplify right side
1,474,327.24x = 1,688,319,817,615.01 - Step 5: Solve for x
x = 1,688,319,817,615.01/1,474,327.24 - Step 6: Final answer
x = 1,145,145.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.