Finding the Fourth Proportional to 1,043,881.38, 1,565,437.99 and 360,594.34
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Solution
The fourth proportional to 1,043,881.38, 1,565,437.99 and 360,594.34 is: 540,758.83
Step by Step Solution
- Step 1: Write the proportion equation
1,043,881.38 : 1,565,437.99 = 360,594.34 : x - Step 2: Convert to fraction form
1,043,881.38/1,565,437.99 = 360,594.34/x - Step 3: Cross multiply
1,043,881.38x = 1,565,437.99 × 360,594.34 - Step 4: Simplify right side
1,043,881.38x = 564,488,078,814.98 - Step 5: Solve for x
x = 564,488,078,814.98/1,043,881.38 - Step 6: Final answer
x = 540,758.83
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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.