Home / 1,099,445.07-1,517,207.73-616,030.59

Finding the Fourth Proportional to 1,099,445.07, 1,517,207.73 and 616,030.59

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Solution

The fourth proportional to 1,099,445.07, 1,517,207.73 and 616,030.59 is: 850,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,445.07 : 1,517,207.73 = 616,030.59 : x
  2. Step 2: Convert to fraction form
    1,099,445.07/1,517,207.73 = 616,030.59/x
  3. Step 3: Cross multiply
    1,099,445.07x = 1,517,207.73 × 616,030.59
  4. Step 4: Simplify right side
    1,099,445.07x = 934,646,373,064.46
  5. Step 5: Solve for x
    x = 934,646,373,064.46/1,099,445.07
  6. Step 6: Final answer
    x = 850,107.38

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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.