Home / 3,586,223.16-4,948,989.81-2,037,487.57

Finding the Fourth Proportional to 3,586,223.16, 4,948,989.81 and 2,037,487.57

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Solution

The fourth proportional to 3,586,223.16, 4,948,989.81 and 2,037,487.57 is: 2,811,733.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,223.16 : 4,948,989.81 = 2,037,487.57 : x
  2. Step 2: Convert to fraction form
    3,586,223.16/4,948,989.81 = 2,037,487.57/x
  3. Step 3: Cross multiply
    3,586,223.16x = 4,948,989.81 × 2,037,487.57
  4. Step 4: Simplify right side
    3,586,223.16x = 10,083,505,201,918.61
  5. Step 5: Solve for x
    x = 10,083,505,201,918.61/3,586,223.16
  6. Step 6: Final answer
    x = 2,811,733.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.