Home / 1,534,086.78-2,301,462.30-587,457.54

Finding the Fourth Proportional to 1,534,086.78, 2,301,462.30 and 587,457.54

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Solution

The fourth proportional to 1,534,086.78, 2,301,462.30 and 587,457.54 is: 881,313.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,086.78 : 2,301,462.30 = 587,457.54 : x
  2. Step 2: Convert to fraction form
    1,534,086.78/2,301,462.30 = 587,457.54/x
  3. Step 3: Cross multiply
    1,534,086.78x = 2,301,462.30 × 587,457.54
  4. Step 4: Simplify right side
    1,534,086.78x = 1,352,011,381,160.74
  5. Step 5: Solve for x
    x = 1,352,011,381,160.74/1,534,086.78
  6. Step 6: Final answer
    x = 881,313.49

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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.