Home / 1,217,313.56-1,824,783.69-507,544.58

Finding the Fourth Proportional to 1,217,313.56, 1,824,783.69 and 507,544.58

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Solution

The fourth proportional to 1,217,313.56, 1,824,783.69 and 507,544.58 is: 760,822.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,313.56 : 1,824,783.69 = 507,544.58 : x
  2. Step 2: Convert to fraction form
    1,217,313.56/1,824,783.69 = 507,544.58/x
  3. Step 3: Cross multiply
    1,217,313.56x = 1,824,783.69 × 507,544.58
  4. Step 4: Simplify right side
    1,217,313.56x = 926,159,077,997.15
  5. Step 5: Solve for x
    x = 926,159,077,997.15/1,217,313.56
  6. Step 6: Final answer
    x = 760,822.11

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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.