Home / 1,854,760.16-2,781,819-557,893.76

Finding the Fourth Proportional to 1,854,760.16, 2,781,819 and 557,893.76

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Solution

The fourth proportional to 1,854,760.16, 2,781,819 and 557,893.76 is: 836,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,760.16 : 2,781,819 = 557,893.76 : x
  2. Step 2: Convert to fraction form
    1,854,760.16/2,781,819 = 557,893.76/x
  3. Step 3: Cross multiply
    1,854,760.16x = 2,781,819 × 557,893.76
  4. Step 4: Simplify right side
    1,854,760.16x = 1,551,959,461,549.44
  5. Step 5: Solve for x
    x = 1,551,959,461,549.44/1,854,760.16
  6. Step 6: Final answer
    x = 836,744.01

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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.