Finding the Fourth Proportional to 5,802,037.81, 8,700,053.22 and 2,604,410.53
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Solution
The fourth proportional to 5,802,037.81, 8,700,053.22 and 2,604,410.53 is: 3,905,267.59
Step by Step Solution
- Step 1: Write the proportion equation
5,802,037.81 : 8,700,053.22 = 2,604,410.53 : x - Step 2: Convert to fraction form
5,802,037.81/8,700,053.22 = 2,604,410.53/x - Step 3: Cross multiply
5,802,037.81x = 8,700,053.22 × 2,604,410.53 - Step 4: Simplify right side
5,802,037.81x = 22,658,510,217,728.41 - Step 5: Solve for x
x = 22,658,510,217,728.41/5,802,037.81 - Step 6: Final answer
x = 3,905,267.59
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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.