Finding the Fourth Proportional to 7,596,869.41, 10,484,678.17 and 4,332,935.94
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Solution
The fourth proportional to 7,596,869.41, 10,484,678.17 and 4,332,935.94 is: 5,980,021.03
Step by Step Solution
- Step 1: Write the proportion equation
7,596,869.41 : 10,484,678.17 = 4,332,935.94 : x - Step 2: Convert to fraction form
7,596,869.41/10,484,678.17 = 4,332,935.94/x - Step 3: Cross multiply
7,596,869.41x = 10,484,678.17 × 4,332,935.94 - Step 4: Simplify right side
7,596,869.41x = 45,429,438,828,225.06 - Step 5: Solve for x
x = 45,429,438,828,225.06/7,596,869.41 - Step 6: Final answer
x = 5,980,021.03
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.