Home / 2,254,352.54-3,111,475.95-2,072,776.86

Finding the Fourth Proportional to 2,254,352.54, 3,111,475.95 and 2,072,776.86

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Solution

The fourth proportional to 2,254,352.54, 3,111,475.95 and 2,072,776.86 is: 2,860,863.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,352.54 : 3,111,475.95 = 2,072,776.86 : x
  2. Step 2: Convert to fraction form
    2,254,352.54/3,111,475.95 = 2,072,776.86/x
  3. Step 3: Cross multiply
    2,254,352.54x = 3,111,475.95 × 2,072,776.86
  4. Step 4: Simplify right side
    2,254,352.54x = 6,449,395,349,606.52
  5. Step 5: Solve for x
    x = 6,449,395,349,606.52/2,254,352.54
  6. Step 6: Final answer
    x = 2,860,863.71

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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.