Finding the Fourth Proportional to 1,655,539.98, 2,482,785.09 and 708,656.46
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Solution
The fourth proportional to 1,655,539.98, 2,482,785.09 and 708,656.46 is: 1,062,760.01
Step by Step Solution
- Step 1: Write the proportion equation
1,655,539.98 : 2,482,785.09 = 708,656.46 : x - Step 2: Convert to fraction form
1,655,539.98/2,482,785.09 = 708,656.46/x - Step 3: Cross multiply
1,655,539.98x = 2,482,785.09 × 708,656.46 - Step 4: Simplify right side
1,655,539.98x = 1,759,441,692,820.18 - Step 5: Solve for x
x = 1,759,441,692,820.18/1,655,539.98 - Step 6: Final answer
x = 1,062,760.01
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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.