Finding the Fourth Proportional to 1,888,895.18, 2,832,506.84 and 540,750.62
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Solution
The fourth proportional to 1,888,895.18, 2,832,506.84 and 540,750.62 is: 810,886.62
Step by Step Solution
- Step 1: Write the proportion equation
1,888,895.18 : 2,832,506.84 = 540,750.62 : x - Step 2: Convert to fraction form
1,888,895.18/2,832,506.84 = 540,750.62/x - Step 3: Cross multiply
1,888,895.18x = 2,832,506.84 × 540,750.62 - Step 4: Simplify right side
1,888,895.18x = 1,531,679,817,073.58 - Step 5: Solve for x
x = 1,531,679,817,073.58/1,888,895.18 - Step 6: Final answer
x = 810,886.62
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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.