Home / 3,785,795.34-5,224,370.25-2,066,915.85

Finding the Fourth Proportional to 3,785,795.34, 5,224,370.25 and 2,066,915.85

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Solution

The fourth proportional to 3,785,795.34, 5,224,370.25 and 2,066,915.85 is: 2,852,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,795.34 : 5,224,370.25 = 2,066,915.85 : x
  2. Step 2: Convert to fraction form
    3,785,795.34/5,224,370.25 = 2,066,915.85/x
  3. Step 3: Cross multiply
    3,785,795.34x = 5,224,370.25 × 2,066,915.85
  4. Step 4: Simplify right side
    3,785,795.34x = 10,798,333,696,607.23
  5. Step 5: Solve for x
    x = 10,798,333,696,607.23/3,785,795.34
  6. Step 6: Final answer
    x = 2,852,328.96

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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.