Finding the Fourth Proportional to 5,817,403.35, 8,730,090.81 and 2,030,886.09
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Solution
The fourth proportional to 5,817,403.35, 8,730,090.81 and 2,030,886.09 is: 3,047,720.59
Step by Step Solution
- Step 1: Write the proportion equation
5,817,403.35 : 8,730,090.81 = 2,030,886.09 : x - Step 2: Convert to fraction form
5,817,403.35/8,730,090.81 = 2,030,886.09/x - Step 3: Cross multiply
5,817,403.35x = 8,730,090.81 × 2,030,886.09 - Step 4: Simplify right side
5,817,403.35x = 17,729,819,990,465.84 - Step 5: Solve for x
x = 17,729,819,990,465.84/5,817,403.35 - Step 6: Final answer
x = 3,047,720.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.