Home / 835,036.56-1,152,357.84-453,070.92

Finding the Fourth Proportional to 835,036.56, 1,152,357.84 and 453,070.92

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Solution

The fourth proportional to 835,036.56, 1,152,357.84 and 453,070.92 is: 625,241.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,036.56 : 1,152,357.84 = 453,070.92 : x
  2. Step 2: Convert to fraction form
    835,036.56/1,152,357.84 = 453,070.92/x
  3. Step 3: Cross multiply
    835,036.56x = 1,152,357.84 × 453,070.92
  4. Step 4: Simplify right side
    835,036.56x = 522,099,826,738.01
  5. Step 5: Solve for x
    x = 522,099,826,738.01/835,036.56
  6. Step 6: Final answer
    x = 625,241.88

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Double scale
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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.