Home / 1,702,534.38-2,349,515.55-938,615.28

Finding the Fourth Proportional to 1,702,534.38, 2,349,515.55 and 938,615.28

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Solution

The fourth proportional to 1,702,534.38, 2,349,515.55 and 938,615.28 is: 1,295,299.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,534.38 : 2,349,515.55 = 938,615.28 : x
  2. Step 2: Convert to fraction form
    1,702,534.38/2,349,515.55 = 938,615.28/x
  3. Step 3: Cross multiply
    1,702,534.38x = 2,349,515.55 × 938,615.28
  4. Step 4: Simplify right side
    1,702,534.38x = 2,205,291,195,827.60
  5. Step 5: Solve for x
    x = 2,205,291,195,827.60/1,702,534.38
  6. Step 6: Final answer
    x = 1,295,299.07

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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.