Home / 1,880,863.75-2,820,928.25-601,127.94

Finding the Fourth Proportional to 1,880,863.75, 2,820,928.25 and 601,127.94

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Solution

The fourth proportional to 1,880,863.75, 2,820,928.25 and 601,127.94 is: 901,574.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,863.75 : 2,820,928.25 = 601,127.94 : x
  2. Step 2: Convert to fraction form
    1,880,863.75/2,820,928.25 = 601,127.94/x
  3. Step 3: Cross multiply
    1,880,863.75x = 2,820,928.25 × 601,127.94
  4. Step 4: Simplify right side
    1,880,863.75x = 1,695,738,789,313.12
  5. Step 5: Solve for x
    x = 1,695,738,789,313.12/1,880,863.75
  6. Step 6: Final answer
    x = 901,574.50

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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.