Finding the Fourth Proportional to 1,502,304.99, 2,251,882.84 and 555,071.55
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Solution
The fourth proportional to 1,502,304.99, 2,251,882.84 and 555,071.55 is: 832,025.52
Step by Step Solution
- Step 1: Write the proportion equation
1,502,304.99 : 2,251,882.84 = 555,071.55 : x - Step 2: Convert to fraction form
1,502,304.99/2,251,882.84 = 555,071.55/x - Step 3: Cross multiply
1,502,304.99x = 2,251,882.84 × 555,071.55 - Step 4: Simplify right side
1,502,304.99x = 1,249,956,095,641.84 - Step 5: Solve for x
x = 1,249,956,095,641.84/1,502,304.99 - Step 6: Final answer
x = 832,025.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.