Home / 2,337,389.70-3,506,084.55-2,085,447.30

Finding the Fourth Proportional to 2,337,389.70, 3,506,084.55 and 2,085,447.30

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Solution

The fourth proportional to 2,337,389.70, 3,506,084.55 and 2,085,447.30 is: 3,128,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,389.70 : 3,506,084.55 = 2,085,447.30 : x
  2. Step 2: Convert to fraction form
    2,337,389.70/3,506,084.55 = 2,085,447.30/x
  3. Step 3: Cross multiply
    2,337,389.70x = 3,506,084.55 × 2,085,447.30
  4. Step 4: Simplify right side
    2,337,389.70x = 7,311,754,558,369.22
  5. Step 5: Solve for x
    x = 7,311,754,558,369.22/2,337,389.70
  6. Step 6: Final answer
    x = 3,128,170.95

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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.