Home / 3,785,779.56-5,224,348.74-2,066,900.04

Finding the Fourth Proportional to 3,785,779.56, 5,224,348.74 and 2,066,900.04

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Solution

The fourth proportional to 3,785,779.56, 5,224,348.74 and 2,066,900.04 is: 2,852,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,779.56 : 5,224,348.74 = 2,066,900.04 : x
  2. Step 2: Convert to fraction form
    3,785,779.56/5,224,348.74 = 2,066,900.04/x
  3. Step 3: Cross multiply
    3,785,779.56x = 5,224,348.74 × 2,066,900.04
  4. Step 4: Simplify right side
    3,785,779.56x = 10,798,206,619,679.95
  5. Step 5: Solve for x
    x = 10,798,206,619,679.95/3,785,779.56
  6. Step 6: Final answer
    x = 2,852,307.29

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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.