Home / 1,874,077.92-2,586,122.64-1,058,228.64

Finding the Fourth Proportional to 1,874,077.92, 2,586,122.64 and 1,058,228.64

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Solution

The fourth proportional to 1,874,077.92, 2,586,122.64 and 1,058,228.64 is: 1,460,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,077.92 : 2,586,122.64 = 1,058,228.64 : x
  2. Step 2: Convert to fraction form
    1,874,077.92/2,586,122.64 = 1,058,228.64/x
  3. Step 3: Cross multiply
    1,874,077.92x = 2,586,122.64 × 1,058,228.64
  4. Step 4: Simplify right side
    1,874,077.92x = 2,736,709,044,200.41
  5. Step 5: Solve for x
    x = 2,736,709,044,200.41/1,874,077.92
  6. Step 6: Final answer
    x = 1,460,296.30

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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.