Finding the Fourth Proportional to 1,477,444.08, 2,216,560.86 and 530,823
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Solution
The fourth proportional to 1,477,444.08, 2,216,560.86 and 530,823 is: 796,376.32
Step by Step Solution
- Step 1: Write the proportion equation
1,477,444.08 : 2,216,560.86 = 530,823 : x - Step 2: Convert to fraction form
1,477,444.08/2,216,560.86 = 530,823/x - Step 3: Cross multiply
1,477,444.08x = 2,216,560.86 × 530,823 - Step 4: Simplify right side
1,477,444.08x = 1,176,601,485,387.78 - Step 5: Solve for x
x = 1,176,601,485,387.78/1,477,444.08 - Step 6: Final answer
x = 796,376.32
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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.