Home / 3,974,977.28-5,484,071.66-2,599,126.35

Finding the Fourth Proportional to 3,974,977.28, 5,484,071.66 and 2,599,126.35

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Solution

The fourth proportional to 3,974,977.28, 5,484,071.66 and 2,599,126.35 is: 3,585,880.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,977.28 : 5,484,071.66 = 2,599,126.35 : x
  2. Step 2: Convert to fraction form
    3,974,977.28/5,484,071.66 = 2,599,126.35/x
  3. Step 3: Cross multiply
    3,974,977.28x = 5,484,071.66 × 2,599,126.35
  4. Step 4: Simplify right side
    3,974,977.28x = 14,253,795,143,798.61
  5. Step 5: Solve for x
    x = 14,253,795,143,798.61/3,974,977.28
  6. Step 6: Final answer
    x = 3,585,880.91

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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.