Home / 1,162,851.07-1,604,606.03-697,680.27

Finding the Fourth Proportional to 1,162,851.07, 1,604,606.03 and 697,680.27

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Solution

The fourth proportional to 1,162,851.07, 1,604,606.03 and 697,680.27 is: 962,721.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,851.07 : 1,604,606.03 = 697,680.27 : x
  2. Step 2: Convert to fraction form
    1,162,851.07/1,604,606.03 = 697,680.27/x
  3. Step 3: Cross multiply
    1,162,851.07x = 1,604,606.03 × 697,680.27
  4. Step 4: Simplify right side
    1,162,851.07x = 1,119,501,968,254.03
  5. Step 5: Solve for x
    x = 1,119,501,968,254.03/1,162,851.07
  6. Step 6: Final answer
    x = 962,721.71

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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.