Home / 1,589,417.24-2,192,859-901,015.28

Finding the Fourth Proportional to 1,589,417.24, 2,192,859 and 901,015.28

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Solution

The fourth proportional to 1,589,417.24, 2,192,859 and 901,015.28 is: 1,243,096.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,417.24 : 2,192,859 = 901,015.28 : x
  2. Step 2: Convert to fraction form
    1,589,417.24/2,192,859 = 901,015.28/x
  3. Step 3: Cross multiply
    1,589,417.24x = 2,192,859 × 901,015.28
  4. Step 4: Simplify right side
    1,589,417.24x = 1,975,799,465,885.52
  5. Step 5: Solve for x
    x = 1,975,799,465,885.52/1,589,417.24
  6. Step 6: Final answer
    x = 1,243,096.79

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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.