Home / 2,618,748.88-3,615,533.74-1,793,203.76

Finding the Fourth Proportional to 2,618,748.88, 3,615,533.74 and 1,793,203.76

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Solution

The fourth proportional to 2,618,748.88, 3,615,533.74 and 1,793,203.76 is: 2,475,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,748.88 : 3,615,533.74 = 1,793,203.76 : x
  2. Step 2: Convert to fraction form
    2,618,748.88/3,615,533.74 = 1,793,203.76/x
  3. Step 3: Cross multiply
    2,618,748.88x = 3,615,533.74 × 1,793,203.76
  4. Step 4: Simplify right side
    2,618,748.88x = 6,483,388,696,974.86
  5. Step 5: Solve for x
    x = 6,483,388,696,974.86/2,618,748.88
  6. Step 6: Final answer
    x = 2,475,758.08

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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.