Finding the Fourth Proportional to 10,363,957.62, 15,547,929 and 3,973,711.56
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Solution
The fourth proportional to 10,363,957.62, 15,547,929 and 3,973,711.56 is: 5,961,331.32
Step by Step Solution
- Step 1: Write the proportion equation
10,363,957.62 : 15,547,929 = 3,973,711.56 : x - Step 2: Convert to fraction form
10,363,957.62/15,547,929 = 3,973,711.56/x - Step 3: Cross multiply
10,363,957.62x = 15,547,929 × 3,973,711.56 - Step 4: Simplify right side
10,363,957.62x = 61,782,985,201,359.24 - Step 5: Solve for x
x = 61,782,985,201,359.24/10,363,957.62 - Step 6: Final answer
x = 5,961,331.32
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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.