Home / 1,750,336.77-2,415,461.13-945,520.77

Finding the Fourth Proportional to 1,750,336.77, 2,415,461.13 and 945,520.77

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Solution

The fourth proportional to 1,750,336.77, 2,415,461.13 and 945,520.77 is: 1,304,816.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,336.77 : 2,415,461.13 = 945,520.77 : x
  2. Step 2: Convert to fraction form
    1,750,336.77/2,415,461.13 = 945,520.77/x
  3. Step 3: Cross multiply
    1,750,336.77x = 2,415,461.13 × 945,520.77
  4. Step 4: Simplify right side
    1,750,336.77x = 2,283,868,667,542.67
  5. Step 5: Solve for x
    x = 2,283,868,667,542.67/1,750,336.77
  6. Step 6: Final answer
    x = 1,304,816.71

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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.