Finding the Fourth Proportional to 1,594,700.16, 2,392,106.70 and 396,628.74
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Solution
The fourth proportional to 1,594,700.16, 2,392,106.70 and 396,628.74 is: 594,957.15
Step by Step Solution
- Step 1: Write the proportion equation
1,594,700.16 : 2,392,106.70 = 396,628.74 : x - Step 2: Convert to fraction form
1,594,700.16/2,392,106.70 = 396,628.74/x - Step 3: Cross multiply
1,594,700.16x = 2,392,106.70 × 396,628.74 - Step 4: Simplify right side
1,594,700.16x = 948,778,266,366.56 - Step 5: Solve for x
x = 948,778,266,366.56/1,594,700.16 - Step 6: Final answer
x = 594,957.15
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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.