Finding the Fourth Proportional to 1,922,090.68, 2,652,540.51 and 1,062,706.42
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Solution
The fourth proportional to 1,922,090.68, 2,652,540.51 and 1,062,706.42 is: 1,466,565.47
Step by Step Solution
- Step 1: Write the proportion equation
1,922,090.68 : 2,652,540.51 = 1,062,706.42 : x - Step 2: Convert to fraction form
1,922,090.68/2,652,540.51 = 1,062,706.42/x - Step 3: Cross multiply
1,922,090.68x = 2,652,540.51 × 1,062,706.42 - Step 4: Simplify right side
1,922,090.68x = 2,818,871,829,287.07 - Step 5: Solve for x
x = 2,818,871,829,287.07/1,922,090.68 - Step 6: Final answer
x = 1,466,565.47
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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.