Home / 1,880,810.92-2,595,549.12-1,064,992.49

Finding the Fourth Proportional to 1,880,810.92, 2,595,549.12 and 1,064,992.49

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Solution

The fourth proportional to 1,880,810.92, 2,595,549.12 and 1,064,992.49 is: 1,469,706.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,810.92 : 2,595,549.12 = 1,064,992.49 : x
  2. Step 2: Convert to fraction form
    1,880,810.92/2,595,549.12 = 1,064,992.49/x
  3. Step 3: Cross multiply
    1,880,810.92x = 2,595,549.12 × 1,064,992.49
  4. Step 4: Simplify right side
    1,880,810.92x = 2,764,240,320,226.11
  5. Step 5: Solve for x
    x = 2,764,240,320,226.11/1,880,810.92
  6. Step 6: Final answer
    x = 1,469,706.65

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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.