Home / 1,243,777.61-1,864,091.48-604,227.74

Finding the Fourth Proportional to 1,243,777.61, 1,864,091.48 and 604,227.74

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Solution

The fourth proportional to 1,243,777.61, 1,864,091.48 and 604,227.74 is: 905,576.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,777.61 : 1,864,091.48 = 604,227.74 : x
  2. Step 2: Convert to fraction form
    1,243,777.61/1,864,091.48 = 604,227.74/x
  3. Step 3: Cross multiply
    1,243,777.61x = 1,864,091.48 × 604,227.74
  4. Step 4: Simplify right side
    1,243,777.61x = 1,126,335,769,772.06
  5. Step 5: Solve for x
    x = 1,126,335,769,772.06/1,243,777.61
  6. Step 6: Final answer
    x = 905,576.49

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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.