Finding the Fourth Proportional to 1,845,507.60, 2,765,280.60 and 1,044,406.80
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Solution
The fourth proportional to 1,845,507.60, 2,765,280.60 and 1,044,406.80 is: 1,564,923.31
Step by Step Solution
- Step 1: Write the proportion equation
1,845,507.60 : 2,765,280.60 = 1,044,406.80 : x - Step 2: Convert to fraction form
1,845,507.60/2,765,280.60 = 1,044,406.80/x - Step 3: Cross multiply
1,845,507.60x = 2,765,280.60 × 1,044,406.80 - Step 4: Simplify right side
1,845,507.60x = 2,888,077,862,548.08 - Step 5: Solve for x
x = 2,888,077,862,548.08/1,845,507.60 - Step 6: Final answer
x = 1,564,923.31
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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.