Home / 1,107,260.64-1,528,019.68-597,963

Finding the Fourth Proportional to 1,107,260.64, 1,528,019.68 and 597,963

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Solution

The fourth proportional to 1,107,260.64, 1,528,019.68 and 597,963 is: 825,188.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,260.64 : 1,528,019.68 = 597,963 : x
  2. Step 2: Convert to fraction form
    1,107,260.64/1,528,019.68 = 597,963/x
  3. Step 3: Cross multiply
    1,107,260.64x = 1,528,019.68 × 597,963
  4. Step 4: Simplify right side
    1,107,260.64x = 913,699,231,911.84
  5. Step 5: Solve for x
    x = 913,699,231,911.84/1,107,260.64
  6. Step 6: Final answer
    x = 825,188.94

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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.