Finding the Fourth Proportional to 1,871,998.08, 2,808,417.12 and 592,682.04
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Solution
The fourth proportional to 1,871,998.08, 2,808,417.12 and 592,682.04 is: 889,156.03
Step by Step Solution
- Step 1: Write the proportion equation
1,871,998.08 : 2,808,417.12 = 592,682.04 : x - Step 2: Convert to fraction form
1,871,998.08/2,808,417.12 = 592,682.04/x - Step 3: Cross multiply
1,871,998.08x = 2,808,417.12 × 592,682.04 - Step 4: Simplify right side
1,871,998.08x = 1,664,498,387,852.53 - Step 5: Solve for x
x = 1,664,498,387,852.53/1,871,998.08 - Step 6: Final answer
x = 889,156.03
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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.