Finding the Fourth Proportional to 1,960,931.93, 2,941,567.37 and 540,987.99
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Solution
The fourth proportional to 1,960,931.93, 2,941,567.37 and 540,987.99 is: 811,528.74
Step by Step Solution
- Step 1: Write the proportion equation
1,960,931.93 : 2,941,567.37 = 540,987.99 : x - Step 2: Convert to fraction form
1,960,931.93/2,941,567.37 = 540,987.99/x - Step 3: Cross multiply
1,960,931.93x = 2,941,567.37 × 540,987.99 - Step 4: Simplify right side
1,960,931.93x = 1,591,352,616,240.95 - Step 5: Solve for x
x = 1,591,352,616,240.95/1,960,931.93 - Step 6: Final answer
x = 811,528.74
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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.