Home / 1,632,217.52-2,252,284.44-906,901.40

Finding the Fourth Proportional to 1,632,217.52, 2,252,284.44 and 906,901.40

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Solution

The fourth proportional to 1,632,217.52, 2,252,284.44 and 906,901.40 is: 1,251,426.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,217.52 : 2,252,284.44 = 906,901.40 : x
  2. Step 2: Convert to fraction form
    1,632,217.52/2,252,284.44 = 906,901.40/x
  3. Step 3: Cross multiply
    1,632,217.52x = 2,252,284.44 × 906,901.40
  4. Step 4: Simplify right side
    1,632,217.52x = 2,042,599,911,834.22
  5. Step 5: Solve for x
    x = 2,042,599,911,834.22/1,632,217.52
  6. Step 6: Final answer
    x = 1,251,426.29

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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.