Finding the Fourth Proportional to 1,133,567.74, 1,700,575.80 and 323,959.42
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Solution
The fourth proportional to 1,133,567.74, 1,700,575.80 and 323,959.42 is: 486,003.20
Step by Step Solution
- Step 1: Write the proportion equation
1,133,567.74 : 1,700,575.80 = 323,959.42 : x - Step 2: Convert to fraction form
1,133,567.74/1,700,575.80 = 323,959.42/x - Step 3: Cross multiply
1,133,567.74x = 1,700,575.80 × 323,959.42 - Step 4: Simplify right side
1,133,567.74x = 550,917,549,834.04 - Step 5: Solve for x
x = 550,917,549,834.04/1,133,567.74 - Step 6: Final answer
x = 486,003.20
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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.