Home / 1,112,992.16-1,535,931.84-603,694.52

Finding the Fourth Proportional to 1,112,992.16, 1,535,931.84 and 603,694.52

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Solution

The fourth proportional to 1,112,992.16, 1,535,931.84 and 603,694.52 is: 833,099.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,992.16 : 1,535,931.84 = 603,694.52 : x
  2. Step 2: Convert to fraction form
    1,112,992.16/1,535,931.84 = 603,694.52/x
  3. Step 3: Cross multiply
    1,112,992.16x = 1,535,931.84 × 603,694.52
  4. Step 4: Simplify right side
    1,112,992.16x = 927,233,634,901.52
  5. Step 5: Solve for x
    x = 927,233,634,901.52/1,112,992.16
  6. Step 6: Final answer
    x = 833,099.88

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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.