Home / 3,279,155.36-4,525,242.42-1,828,944.76

Finding the Fourth Proportional to 3,279,155.36, 4,525,242.42 and 1,828,944.76

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Solution

The fourth proportional to 3,279,155.36, 4,525,242.42 and 1,828,944.76 is: 2,523,948.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,155.36 : 4,525,242.42 = 1,828,944.76 : x
  2. Step 2: Convert to fraction form
    3,279,155.36/4,525,242.42 = 1,828,944.76/x
  3. Step 3: Cross multiply
    3,279,155.36x = 4,525,242.42 × 1,828,944.76
  4. Step 4: Simplify right side
    3,279,155.36x = 8,276,418,411,788.72
  5. Step 5: Solve for x
    x = 8,276,418,411,788.72/3,279,155.36
  6. Step 6: Final answer
    x = 2,523,948.24

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Double scale
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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.