Home / 4,190,182.79-5,782,265.80-2,448,013.73

Finding the Fourth Proportional to 4,190,182.79, 5,782,265.80 and 2,448,013.73

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Solution

The fourth proportional to 4,190,182.79, 5,782,265.80 and 2,448,013.73 is: 3,378,150.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,182.79 : 5,782,265.80 = 2,448,013.73 : x
  2. Step 2: Convert to fraction form
    4,190,182.79/5,782,265.80 = 2,448,013.73/x
  3. Step 3: Cross multiply
    4,190,182.79x = 5,782,265.80 × 2,448,013.73
  4. Step 4: Simplify right side
    4,190,182.79x = 14,155,066,033,878.07
  5. Step 5: Solve for x
    x = 14,155,066,033,878.07/4,190,182.79
  6. Step 6: Final answer
    x = 3,378,150.01

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Double scale
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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.