Home / 1,593,034.90-2,197,383.87-947,973.58

Finding the Fourth Proportional to 1,593,034.90, 2,197,383.87 and 947,973.58

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Solution

The fourth proportional to 1,593,034.90, 2,197,383.87 and 947,973.58 is: 1,307,605.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,034.90 : 2,197,383.87 = 947,973.58 : x
  2. Step 2: Convert to fraction form
    1,593,034.90/2,197,383.87 = 947,973.58/x
  3. Step 3: Cross multiply
    1,593,034.90x = 2,197,383.87 × 947,973.58
  4. Step 4: Simplify right side
    1,593,034.90x = 2,083,061,853,878.15
  5. Step 5: Solve for x
    x = 2,083,061,853,878.15/1,593,034.90
  6. Step 6: Final answer
    x = 1,307,605.91

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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.