Finding the Fourth Proportional to 1,937,457.06, 2,904,737.71 and 1,336,703.95
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Solution
The fourth proportional to 1,937,457.06, 2,904,737.71 and 1,336,703.95 is: 2,004,057.00
Step by Step Solution
- Step 1: Write the proportion equation
1,937,457.06 : 2,904,737.71 = 1,336,703.95 : x - Step 2: Convert to fraction form
1,937,457.06/2,904,737.71 = 1,336,703.95/x - Step 3: Cross multiply
1,937,457.06x = 2,904,737.71 × 1,336,703.95 - Step 4: Simplify right side
1,937,457.06x = 3,882,774,363,987.43 - Step 5: Solve for x
x = 3,882,774,363,987.43/1,937,457.06 - Step 6: Final answer
x = 2,004,057.00
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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.