Home / 2,328,455.90-3,492,469.74-622,538.06

Finding the Fourth Proportional to 2,328,455.90, 3,492,469.74 and 622,538.06

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Solution

The fourth proportional to 2,328,455.90, 3,492,469.74 and 622,538.06 is: 933,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,455.90 : 3,492,469.74 = 622,538.06 : x
  2. Step 2: Convert to fraction form
    2,328,455.90/3,492,469.74 = 622,538.06/x
  3. Step 3: Cross multiply
    2,328,455.90x = 3,492,469.74 × 622,538.06
  4. Step 4: Simplify right side
    2,328,455.90x = 2,174,195,316,167.81
  5. Step 5: Solve for x
    x = 2,174,195,316,167.81/2,328,455.90
  6. Step 6: Final answer
    x = 933,749.84

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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.