Home / 3,353,496-4,627,816.80-1,825,613.76

Finding the Fourth Proportional to 3,353,496, 4,627,816.80 and 1,825,613.76

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Solution

The fourth proportional to 3,353,496, 4,627,816.80 and 1,825,613.76 is: 2,519,342.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,496 : 4,627,816.80 = 1,825,613.76 : x
  2. Step 2: Convert to fraction form
    3,353,496/4,627,816.80 = 1,825,613.76/x
  3. Step 3: Cross multiply
    3,353,496x = 4,627,816.80 × 1,825,613.76
  4. Step 4: Simplify right side
    3,353,496x = 8,448,606,028,839.17
  5. Step 5: Solve for x
    x = 8,448,606,028,839.17/3,353,496
  6. Step 6: Final answer
    x = 2,519,342.81

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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.