Finding the Fourth Proportional to 1,477,445.08, 2,216,562.36 and 530,824
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Solution
The fourth proportional to 1,477,445.08, 2,216,562.36 and 530,824 is: 796,377.82
Step by Step Solution
- Step 1: Write the proportion equation
1,477,445.08 : 2,216,562.36 = 530,824 : x - Step 2: Convert to fraction form
1,477,445.08/2,216,562.36 = 530,824/x - Step 3: Cross multiply
1,477,445.08x = 2,216,562.36 × 530,824 - Step 4: Simplify right side
1,477,445.08x = 1,176,604,498,184.64 - Step 5: Solve for x
x = 1,176,604,498,184.64/1,477,445.08 - Step 6: Final answer
x = 796,377.82
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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.