Home / 1,694,800.61-2,542,368.36-557,101.34

Finding the Fourth Proportional to 1,694,800.61, 2,542,368.36 and 557,101.34

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Solution

The fourth proportional to 1,694,800.61, 2,542,368.36 and 557,101.34 is: 835,707.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,800.61 : 2,542,368.36 = 557,101.34 : x
  2. Step 2: Convert to fraction form
    1,694,800.61/2,542,368.36 = 557,101.34/x
  3. Step 3: Cross multiply
    1,694,800.61x = 2,542,368.36 × 557,101.34
  4. Step 4: Simplify right side
    1,694,800.61x = 1,416,356,833,341.59
  5. Step 5: Solve for x
    x = 1,416,356,833,341.59/1,694,800.61
  6. Step 6: Final answer
    x = 835,707.06

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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.