Home / 1,613,188.64-2,419,783.01-602,389.50

Finding the Fourth Proportional to 1,613,188.64, 2,419,783.01 and 602,389.50

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Solution

The fourth proportional to 1,613,188.64, 2,419,783.01 and 602,389.50 is: 903,584.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,188.64 : 2,419,783.01 = 602,389.50 : x
  2. Step 2: Convert to fraction form
    1,613,188.64/2,419,783.01 = 602,389.50/x
  3. Step 3: Cross multiply
    1,613,188.64x = 2,419,783.01 × 602,389.50
  4. Step 4: Simplify right side
    1,613,188.64x = 1,457,651,874,490.45
  5. Step 5: Solve for x
    x = 1,457,651,874,490.45/1,613,188.64
  6. Step 6: Final answer
    x = 903,584.27

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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.