Finding the Fourth Proportional to 7,034,322.74, 10,549,585.76 and 2,484,772.58
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Solution
The fourth proportional to 7,034,322.74, 10,549,585.76 and 2,484,772.58 is: 3,726,488.31
Step by Step Solution
- Step 1: Write the proportion equation
7,034,322.74 : 10,549,585.76 = 2,484,772.58 : x - Step 2: Convert to fraction form
7,034,322.74/10,549,585.76 = 2,484,772.58/x - Step 3: Cross multiply
7,034,322.74x = 10,549,585.76 × 2,484,772.58 - Step 4: Simplify right side
7,034,322.74x = 26,213,321,440,756.57 - Step 5: Solve for x
x = 26,213,321,440,756.57/7,034,322.74 - Step 6: Final answer
x = 3,726,488.31
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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.