Finding the Fourth Proportional to 541,688.35, 747,529.24 and 299,970.63
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Solution
The fourth proportional to 541,688.35, 747,529.24 and 299,970.63 is: 413,959.09
Step by Step Solution
- Step 1: Write the proportion equation
541,688.35 : 747,529.24 = 299,970.63 : x - Step 2: Convert to fraction form
541,688.35/747,529.24 = 299,970.63/x - Step 3: Cross multiply
541,688.35x = 747,529.24 × 299,970.63 - Step 4: Simplify right side
541,688.35x = 224,236,817,066.22 - Step 5: Solve for x
x = 224,236,817,066.22/541,688.35 - Step 6: Final answer
x = 413,959.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.