Finding the Fourth Proportional to 2,684,551.44, 3,704,681.60 and 1,477,327.44
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Solution
The fourth proportional to 2,684,551.44, 3,704,681.60 and 1,477,327.44 is: 2,038,712.20
Step by Step Solution
- Step 1: Write the proportion equation
2,684,551.44 : 3,704,681.60 = 1,477,327.44 : x - Step 2: Convert to fraction form
2,684,551.44/3,704,681.60 = 1,477,327.44/x - Step 3: Cross multiply
2,684,551.44x = 3,704,681.60 × 1,477,327.44 - Step 4: Simplify right side
2,684,551.44x = 5,473,027,776,756.47 - Step 5: Solve for x
x = 5,473,027,776,756.47/2,684,551.44 - Step 6: Final answer
x = 2,038,712.20
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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.