Home / 835,630.92-1,153,184.04-453,657.38

Finding the Fourth Proportional to 835,630.92, 1,153,184.04 and 453,657.38

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Solution

The fourth proportional to 835,630.92, 1,153,184.04 and 453,657.38 is: 626,054.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,630.92 : 1,153,184.04 = 453,657.38 : x
  2. Step 2: Convert to fraction form
    835,630.92/1,153,184.04 = 453,657.38/x
  3. Step 3: Cross multiply
    835,630.92x = 1,153,184.04 × 453,657.38
  4. Step 4: Simplify right side
    835,630.92x = 523,150,444,478.30
  5. Step 5: Solve for x
    x = 523,150,444,478.30/835,630.92
  6. Step 6: Final answer
    x = 626,054.44

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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.