Home / 1,661,609.70-2,492,414.55-596,759.40

Finding the Fourth Proportional to 1,661,609.70, 2,492,414.55 and 596,759.40

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Solution

The fourth proportional to 1,661,609.70, 2,492,414.55 and 596,759.40 is: 895,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,609.70 : 2,492,414.55 = 596,759.40 : x
  2. Step 2: Convert to fraction form
    1,661,609.70/2,492,414.55 = 596,759.40/x
  3. Step 3: Cross multiply
    1,661,609.70x = 2,492,414.55 × 596,759.40
  4. Step 4: Simplify right side
    1,661,609.70x = 1,487,371,811,409.27
  5. Step 5: Solve for x
    x = 1,487,371,811,409.27/1,661,609.70
  6. Step 6: Final answer
    x = 895,139.10

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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.