Home / 3,353,214-4,627,435.86-1,825,332.60

Finding the Fourth Proportional to 3,353,214, 4,627,435.86 and 1,825,332.60

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Solution

The fourth proportional to 3,353,214, 4,627,435.86 and 1,825,332.60 is: 2,518,959.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,214 : 4,627,435.86 = 1,825,332.60 : x
  2. Step 2: Convert to fraction form
    3,353,214/4,627,435.86 = 1,825,332.60/x
  3. Step 3: Cross multiply
    3,353,214x = 4,627,435.86 × 1,825,332.60
  4. Step 4: Simplify right side
    3,353,214x = 8,446,609,529,667.04
  5. Step 5: Solve for x
    x = 8,446,609,529,667.04/3,353,214
  6. Step 6: Final answer
    x = 2,518,959.28

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1.5x scale

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.