Home / 938,004.36-1,293,970.56-593,259.68

Finding the Fourth Proportional to 938,004.36, 1,293,970.56 and 593,259.68

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Solution

The fourth proportional to 938,004.36, 1,293,970.56 and 593,259.68 is: 818,397.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,004.36 : 1,293,970.56 = 593,259.68 : x
  2. Step 2: Convert to fraction form
    938,004.36/1,293,970.56 = 593,259.68/x
  3. Step 3: Cross multiply
    938,004.36x = 1,293,970.56 × 593,259.68
  4. Step 4: Simplify right side
    938,004.36x = 767,660,553,885.17
  5. Step 5: Solve for x
    x = 767,660,553,885.17/938,004.36
  6. Step 6: Final answer
    x = 818,397.64

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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.