Home / 1,466,683.06-2,199,930.11-507,112.51

Finding the Fourth Proportional to 1,466,683.06, 2,199,930.11 and 507,112.51

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Solution

The fourth proportional to 1,466,683.06, 2,199,930.11 and 507,112.51 is: 760,636.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,683.06 : 2,199,930.11 = 507,112.51 : x
  2. Step 2: Convert to fraction form
    1,466,683.06/2,199,930.11 = 507,112.51/x
  3. Step 3: Cross multiply
    1,466,683.06x = 2,199,930.11 × 507,112.51
  4. Step 4: Simplify right side
    1,466,683.06x = 1,115,612,068,907.03
  5. Step 5: Solve for x
    x = 1,115,612,068,907.03/1,466,683.06
  6. Step 6: Final answer
    x = 760,636.09

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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.