Finding the Fourth Proportional to 2,295,987.42, 3,444,479.35 and 698,508.98
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Solution
The fourth proportional to 2,295,987.42, 3,444,479.35 and 698,508.98 is: 1,047,915.05
Step by Step Solution
- Step 1: Write the proportion equation
2,295,987.42 : 3,444,479.35 = 698,508.98 : x - Step 2: Convert to fraction form
2,295,987.42/3,444,479.35 = 698,508.98/x - Step 3: Cross multiply
2,295,987.42x = 3,444,479.35 × 698,508.98 - Step 4: Simplify right side
2,295,987.42x = 2,405,999,774,652.00 - Step 5: Solve for x
x = 2,405,999,774,652.00/2,295,987.42 - Step 6: Final answer
x = 1,047,915.05
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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.