Finding the Fourth Proportional to 1,560,740.58, 2,341,298.39 and 549,653.63
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Solution
The fourth proportional to 1,560,740.58, 2,341,298.39 and 549,653.63 is: 824,546.48
Step by Step Solution
- Step 1: Write the proportion equation
1,560,740.58 : 2,341,298.39 = 549,653.63 : x - Step 2: Convert to fraction form
1,560,740.58/2,341,298.39 = 549,653.63/x - Step 3: Cross multiply
1,560,740.58x = 2,341,298.39 × 549,653.63 - Step 4: Simplify right side
1,560,740.58x = 1,286,903,144,521.90 - Step 5: Solve for x
x = 1,286,903,144,521.90/1,560,740.58 - Step 6: Final answer
x = 824,546.48
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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.