Home / 1,874,263.24-2,811,370.02-454,332.16

Finding the Fourth Proportional to 1,874,263.24, 2,811,370.02 and 454,332.16

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Solution

The fourth proportional to 1,874,263.24, 2,811,370.02 and 454,332.16 is: 681,492.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,263.24 : 2,811,370.02 = 454,332.16 : x
  2. Step 2: Convert to fraction form
    1,874,263.24/2,811,370.02 = 454,332.16/x
  3. Step 3: Cross multiply
    1,874,263.24x = 2,811,370.02 × 454,332.16
  4. Step 4: Simplify right side
    1,874,263.24x = 1,277,295,813,745.84
  5. Step 5: Solve for x
    x = 1,277,295,813,745.84/1,874,263.24
  6. Step 6: Final answer
    x = 681,492.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.