Home / 1,356,215.08-2,034,983.58-557,736.52

Finding the Fourth Proportional to 1,356,215.08, 2,034,983.58 and 557,736.52

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Solution

The fourth proportional to 1,356,215.08, 2,034,983.58 and 557,736.52 is: 836,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,215.08 : 2,034,983.58 = 557,736.52 : x
  2. Step 2: Convert to fraction form
    1,356,215.08/2,034,983.58 = 557,736.52/x
  3. Step 3: Cross multiply
    1,356,215.08x = 2,034,983.58 × 557,736.52
  4. Step 4: Simplify right side
    1,356,215.08x = 1,134,984,660,166.34
  5. Step 5: Solve for x
    x = 1,134,984,660,166.34/1,356,215.08
  6. Step 6: Final answer
    x = 836,876.60

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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.