Finding the Fourth Proportional to 1,648,394.84, 2,472,598.86 and 583,437.08
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Solution
The fourth proportional to 1,648,394.84, 2,472,598.86 and 583,437.08 is: 875,157.96
Step by Step Solution
- Step 1: Write the proportion equation
1,648,394.84 : 2,472,598.86 = 583,437.08 : x - Step 2: Convert to fraction form
1,648,394.84/2,472,598.86 = 583,437.08/x - Step 3: Cross multiply
1,648,394.84x = 2,472,598.86 × 583,437.08 - Step 4: Simplify right side
1,648,394.84x = 1,442,605,858,889.73 - Step 5: Solve for x
x = 1,442,605,858,889.73/1,648,394.84 - Step 6: Final answer
x = 875,157.96
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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.