Finding the Fourth Proportional to 1,817,660.16, 2,725,655.52 and 619,094.84
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Solution
The fourth proportional to 1,817,660.16, 2,725,655.52 and 619,094.84 is: 928,357.95
Step by Step Solution
- Step 1: Write the proportion equation
1,817,660.16 : 2,725,655.52 = 619,094.84 : x - Step 2: Convert to fraction form
1,817,660.16/2,725,655.52 = 619,094.84/x - Step 3: Cross multiply
1,817,660.16x = 2,725,655.52 × 619,094.84 - Step 4: Simplify right side
1,817,660.16x = 1,687,439,268,049.52 - Step 5: Solve for x
x = 1,687,439,268,049.52/1,817,660.16 - Step 6: Final answer
x = 928,357.95
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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.