Home / 835,416.04-1,152,843.24-453,434.62

Finding the Fourth Proportional to 835,416.04, 1,152,843.24 and 453,434.62

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Solution

The fourth proportional to 835,416.04, 1,152,843.24 and 453,434.62 is: 625,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,416.04 : 1,152,843.24 = 453,434.62 : x
  2. Step 2: Convert to fraction form
    835,416.04/1,152,843.24 = 453,434.62/x
  3. Step 3: Cross multiply
    835,416.04x = 1,152,843.24 × 453,434.62
  4. Step 4: Simplify right side
    835,416.04x = 522,739,030,684.75
  5. Step 5: Solve for x
    x = 522,739,030,684.75/835,416.04
  6. Step 6: Final answer
    x = 625,723.00

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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.