Home / 4,291,857.78-5,922,758.92-2,358,113.60

Finding the Fourth Proportional to 4,291,857.78, 5,922,758.92 and 2,358,113.60

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Solution

The fourth proportional to 4,291,857.78, 5,922,758.92 and 2,358,113.60 is: 3,254,194.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,857.78 : 5,922,758.92 = 2,358,113.60 : x
  2. Step 2: Convert to fraction form
    4,291,857.78/5,922,758.92 = 2,358,113.60/x
  3. Step 3: Cross multiply
    4,291,857.78x = 5,922,758.92 × 2,358,113.60
  4. Step 4: Simplify right side
    4,291,857.78x = 13,966,538,358,773.31
  5. Step 5: Solve for x
    x = 13,966,538,358,773.31/4,291,857.78
  6. Step 6: Final answer
    x = 3,254,194.12

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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.