Finding the Fourth Proportional to 1,933,862.49, 2,900,794.55 and 735,507.99
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Solution
The fourth proportional to 1,933,862.49, 2,900,794.55 and 735,507.99 is: 1,103,262.29
Step by Step Solution
- Step 1: Write the proportion equation
1,933,862.49 : 2,900,794.55 = 735,507.99 : x - Step 2: Convert to fraction form
1,933,862.49/2,900,794.55 = 735,507.99/x - Step 3: Cross multiply
1,933,862.49x = 2,900,794.55 × 735,507.99 - Step 4: Simplify right side
1,933,862.49x = 2,133,557,565,195.91 - Step 5: Solve for x
x = 2,133,557,565,195.91/1,933,862.49 - Step 6: Final answer
x = 1,103,262.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.