Home / 1,569,267.73-2,165,588.37-880,940.92

Finding the Fourth Proportional to 1,569,267.73, 2,165,588.37 and 880,940.92

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Solution

The fourth proportional to 1,569,267.73, 2,165,588.37 and 880,940.92 is: 1,215,697.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,267.73 : 2,165,588.37 = 880,940.92 : x
  2. Step 2: Convert to fraction form
    1,569,267.73/2,165,588.37 = 880,940.92/x
  3. Step 3: Cross multiply
    1,569,267.73x = 2,165,588.37 × 880,940.92
  4. Step 4: Simplify right side
    1,569,267.73x = 1,907,755,411,009.10
  5. Step 5: Solve for x
    x = 1,907,755,411,009.10/1,569,267.73
  6. Step 6: Final answer
    x = 1,215,697.85

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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.