Home / 1,633,471.24-2,450,323.50-435,387.28

Finding the Fourth Proportional to 1,633,471.24, 2,450,323.50 and 435,387.28

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Solution

The fourth proportional to 1,633,471.24, 2,450,323.50 and 435,387.28 is: 653,112.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,471.24 : 2,450,323.50 = 435,387.28 : x
  2. Step 2: Convert to fraction form
    1,633,471.24/2,450,323.50 = 435,387.28/x
  3. Step 3: Cross multiply
    1,633,471.24x = 2,450,323.50 × 435,387.28
  4. Step 4: Simplify right side
    1,633,471.24x = 1,066,839,683,785.08
  5. Step 5: Solve for x
    x = 1,066,839,683,785.08/1,633,471.24
  6. Step 6: Final answer
    x = 653,112.01

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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.