Home / 940,033.77-1,297,109.75-537,548.01

Finding the Fourth Proportional to 940,033.77, 1,297,109.75 and 537,548.01

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Solution

The fourth proportional to 940,033.77, 1,297,109.75 and 537,548.01 is: 741,737.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,033.77 : 1,297,109.75 = 537,548.01 : x
  2. Step 2: Convert to fraction form
    940,033.77/1,297,109.75 = 537,548.01/x
  3. Step 3: Cross multiply
    940,033.77x = 1,297,109.75 × 537,548.01
  4. Step 4: Simplify right side
    940,033.77x = 697,258,762,176.36
  5. Step 5: Solve for x
    x = 697,258,762,176.36/940,033.77
  6. Step 6: Final answer
    x = 741,737.99

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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.