Home / 2,276,145.60-3,406,845.60-1,774,795.20

Finding the Fourth Proportional to 2,276,145.60, 3,406,845.60 and 1,774,795.20

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Solution

The fourth proportional to 2,276,145.60, 3,406,845.60 and 1,774,795.20 is: 2,656,443.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,145.60 : 3,406,845.60 = 1,774,795.20 : x
  2. Step 2: Convert to fraction form
    2,276,145.60/3,406,845.60 = 1,774,795.20/x
  3. Step 3: Cross multiply
    2,276,145.60x = 3,406,845.60 × 1,774,795.20
  4. Step 4: Simplify right side
    2,276,145.60x = 6,046,453,218,021.12
  5. Step 5: Solve for x
    x = 6,046,453,218,021.12/2,276,145.60
  6. Step 6: Final answer
    x = 2,656,443.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.