Home / 4,277,376.54-6,392,581.38-3,127,044.77

Finding the Fourth Proportional to 4,277,376.54, 6,392,581.38 and 3,127,044.77

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Solution

The fourth proportional to 4,277,376.54, 6,392,581.38 and 3,127,044.77 is: 4,673,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,376.54 : 6,392,581.38 = 3,127,044.77 : x
  2. Step 2: Convert to fraction form
    4,277,376.54/6,392,581.38 = 3,127,044.77/x
  3. Step 3: Cross multiply
    4,277,376.54x = 6,392,581.38 × 3,127,044.77
  4. Step 4: Simplify right side
    4,277,376.54x = 19,989,888,139,165.48
  5. Step 5: Solve for x
    x = 19,989,888,139,165.48/4,277,376.54
  6. Step 6: Final answer
    x = 4,673,399.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.