Home / 835,217.49-1,152,603.24-453,244.17

Finding the Fourth Proportional to 835,217.49, 1,152,603.24 and 453,244.17

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Solution

The fourth proportional to 835,217.49, 1,152,603.24 and 453,244.17 is: 625,478.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,217.49 : 1,152,603.24 = 453,244.17 : x
  2. Step 2: Convert to fraction form
    835,217.49/1,152,603.24 = 453,244.17/x
  3. Step 3: Cross multiply
    835,217.49x = 1,152,603.24 × 453,244.17
  4. Step 4: Simplify right side
    835,217.49x = 522,410,698,853.11
  5. Step 5: Solve for x
    x = 522,410,698,853.11/835,217.49
  6. Step 6: Final answer
    x = 625,478.64

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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.