Finding the Fourth Proportional to 1,030,155.68, 1,545,658.68 and 556,283
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Solution
The fourth proportional to 1,030,155.68, 1,545,658.68 and 556,283 is: 834,654.09
Step by Step Solution
- Step 1: Write the proportion equation
1,030,155.68 : 1,545,658.68 = 556,283 : x - Step 2: Convert to fraction form
1,030,155.68/1,545,658.68 = 556,283/x - Step 3: Cross multiply
1,030,155.68x = 1,545,658.68 × 556,283 - Step 4: Simplify right side
1,030,155.68x = 859,823,647,486.44 - Step 5: Solve for x
x = 859,823,647,486.44/1,030,155.68 - Step 6: Final answer
x = 834,654.09
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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.