Finding the Fourth Proportional to 10,395,506.70, 15,594,329.05 and 3,924,032.96
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Solution
The fourth proportional to 10,395,506.70, 15,594,329.05 and 3,924,032.96 is: 5,886,452.96
Step by Step Solution
- Step 1: Write the proportion equation
10,395,506.70 : 15,594,329.05 = 3,924,032.96 : x - Step 2: Convert to fraction form
10,395,506.70/15,594,329.05 = 3,924,032.96/x - Step 3: Cross multiply
10,395,506.70x = 15,594,329.05 × 3,924,032.96 - Step 4: Simplify right side
10,395,506.70x = 61,192,661,210,461.23 - Step 5: Solve for x
x = 61,192,661,210,461.23/10,395,506.70 - Step 6: Final answer
x = 5,886,452.96
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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.