Home / 1,036,765.05-1,555,037.02-362,859.23

Finding the Fourth Proportional to 1,036,765.05, 1,555,037.02 and 362,859.23

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Solution

The fourth proportional to 1,036,765.05, 1,555,037.02 and 362,859.23 is: 544,250.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,765.05 : 1,555,037.02 = 362,859.23 : x
  2. Step 2: Convert to fraction form
    1,036,765.05/1,555,037.02 = 362,859.23/x
  3. Step 3: Cross multiply
    1,036,765.05x = 1,555,037.02 × 362,859.23
  4. Step 4: Simplify right side
    1,036,765.05x = 564,259,535,698.70
  5. Step 5: Solve for x
    x = 564,259,535,698.70/1,036,765.05
  6. Step 6: Final answer
    x = 544,250.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.