Home / 835,357.73-1,152,794.16-453,384.50

Finding the Fourth Proportional to 835,357.73, 1,152,794.16 and 453,384.50

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Solution

The fourth proportional to 835,357.73, 1,152,794.16 and 453,384.50 is: 625,670.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,357.73 : 1,152,794.16 = 453,384.50 : x
  2. Step 2: Convert to fraction form
    835,357.73/1,152,794.16 = 453,384.50/x
  3. Step 3: Cross multiply
    835,357.73x = 1,152,794.16 × 453,384.50
  4. Step 4: Simplify right side
    835,357.73x = 522,659,006,716.51
  5. Step 5: Solve for x
    x = 522,659,006,716.51/835,357.73
  6. Step 6: Final answer
    x = 625,670.88

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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.