Home / 1,110,878.28-1,533,012.08-601,580.66

Finding the Fourth Proportional to 1,110,878.28, 1,533,012.08 and 601,580.66

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Solution

The fourth proportional to 1,110,878.28, 1,533,012.08 and 601,580.66 is: 830,181.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,878.28 : 1,533,012.08 = 601,580.66 : x
  2. Step 2: Convert to fraction form
    1,110,878.28/1,533,012.08 = 601,580.66/x
  3. Step 3: Cross multiply
    1,110,878.28x = 1,533,012.08 × 601,580.66
  4. Step 4: Simplify right side
    1,110,878.28x = 922,230,408,201.41
  5. Step 5: Solve for x
    x = 922,230,408,201.41/1,110,878.28
  6. Step 6: Final answer
    x = 830,181.33

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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.