Finding the Fourth Proportional to 1,657,824.73, 2,486,635.62 and 975,089.13
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Solution
The fourth proportional to 1,657,824.73, 2,486,635.62 and 975,089.13 is: 1,462,574.00
Step by Step Solution
- Step 1: Write the proportion equation
1,657,824.73 : 2,486,635.62 = 975,089.13 : x - Step 2: Convert to fraction form
1,657,824.73/2,486,635.62 = 975,089.13/x - Step 3: Cross multiply
1,657,824.73x = 2,486,635.62 × 975,089.13 - Step 4: Simplify right side
1,657,824.73x = 2,424,691,350,899.63 - Step 5: Solve for x
x = 2,424,691,350,899.63/1,657,824.73 - Step 6: Final answer
x = 1,462,574.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.