Home / 9,461,973-13,057,520.58-5,111,059.44

Finding the Fourth Proportional to 9,461,973, 13,057,520.58 and 5,111,059.44

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Solution

The fourth proportional to 9,461,973, 13,057,520.58 and 5,111,059.44 is: 7,053,260.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,973 : 13,057,520.58 = 5,111,059.44 : x
  2. Step 2: Convert to fraction form
    9,461,973/13,057,520.58 = 5,111,059.44/x
  3. Step 3: Cross multiply
    9,461,973x = 13,057,520.58 × 5,111,059.44
  4. Step 4: Simplify right side
    9,461,973x = 66,737,763,823,403.28
  5. Step 5: Solve for x
    x = 66,737,763,823,403.28/9,461,973
  6. Step 6: Final answer
    x = 7,053,260.86

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1.5x scale

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.