Home / 1,111,172.22-1,533,418.02-601,874.82

Finding the Fourth Proportional to 1,111,172.22, 1,533,418.02 and 601,874.82

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Solution

The fourth proportional to 1,111,172.22, 1,533,418.02 and 601,874.82 is: 830,587.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,172.22 : 1,533,418.02 = 601,874.82 : x
  2. Step 2: Convert to fraction form
    1,111,172.22/1,533,418.02 = 601,874.82/x
  3. Step 3: Cross multiply
    1,111,172.22x = 1,533,418.02 × 601,874.82
  4. Step 4: Simplify right side
    1,111,172.22x = 922,925,694,772.26
  5. Step 5: Solve for x
    x = 922,925,694,772.26/1,111,172.22
  6. Step 6: Final answer
    x = 830,587.44

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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.