Home / 2,336,489.15-3,224,650.70-1,356,218.64

Finding the Fourth Proportional to 2,336,489.15, 3,224,650.70 and 1,356,218.64

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Solution

The fourth proportional to 2,336,489.15, 3,224,650.70 and 1,356,218.64 is: 1,871,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,489.15 : 3,224,650.70 = 1,356,218.64 : x
  2. Step 2: Convert to fraction form
    2,336,489.15/3,224,650.70 = 1,356,218.64/x
  3. Step 3: Cross multiply
    2,336,489.15x = 3,224,650.70 × 1,356,218.64
  4. Step 4: Simplify right side
    2,336,489.15x = 4,373,331,390,219.59
  5. Step 5: Solve for x
    x = 4,373,331,390,219.59/2,336,489.15
  6. Step 6: Final answer
    x = 1,871,753.35

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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.