Finding the Fourth Proportional to 4,668,737.04, 7,003,718.04 and 1,828,480.14
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Solution
The fourth proportional to 4,668,737.04, 7,003,718.04 and 1,828,480.14 is: 2,742,960.08
Step by Step Solution
- Step 1: Write the proportion equation
4,668,737.04 : 7,003,718.04 = 1,828,480.14 : x - Step 2: Convert to fraction form
4,668,737.04/7,003,718.04 = 1,828,480.14/x - Step 3: Cross multiply
4,668,737.04x = 7,003,718.04 × 1,828,480.14 - Step 4: Simplify right side
4,668,737.04x = 12,806,159,342,299.72 - Step 5: Solve for x
x = 12,806,159,342,299.72/4,668,737.04 - Step 6: Final answer
x = 2,742,960.08
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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.