Finding the Fourth Proportional to 4,013,319.06, 6,017,417.64 and 2,645,514.36
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Solution
The fourth proportional to 4,013,319.06, 6,017,417.64 and 2,645,514.36 is: 3,966,583.40
Step by Step Solution
- Step 1: Write the proportion equation
4,013,319.06 : 6,017,417.64 = 2,645,514.36 : x - Step 2: Convert to fraction form
4,013,319.06/6,017,417.64 = 2,645,514.36/x - Step 3: Cross multiply
4,013,319.06x = 6,017,417.64 × 2,645,514.36 - Step 4: Simplify right side
4,013,319.06x = 15,919,164,776,737.31 - Step 5: Solve for x
x = 15,919,164,776,737.31/4,013,319.06 - Step 6: Final answer
x = 3,966,583.40
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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.