Finding the Fourth Proportional to 1,671,925.08, 2,507,982.36 and 534,787.08
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Solution
The fourth proportional to 1,671,925.08, 2,507,982.36 and 534,787.08 is: 802,210.92
Step by Step Solution
- Step 1: Write the proportion equation
1,671,925.08 : 2,507,982.36 = 534,787.08 : x - Step 2: Convert to fraction form
1,671,925.08/2,507,982.36 = 534,787.08/x - Step 3: Cross multiply
1,671,925.08x = 2,507,982.36 × 534,787.08 - Step 4: Simplify right side
1,671,925.08x = 1,341,236,562,995.91 - Step 5: Solve for x
x = 1,341,236,562,995.91/1,671,925.08 - Step 6: Final answer
x = 802,210.92
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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.